Real Estate and Accumulated Depreciation (Schedule III Real Estate and Accumulated Depreciation, Senior Housing Operating) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 3,472,255
Initial Cost of Land		2,572,238
Initial Cost of Buildings & Improvements		27,040,378
Cost Capitalized Subsequent to Acquisition		1,373,415
Carrying Amount of Land		2,563,445
Carrying Amount of Buildings and Improvements		27,302,045
Accumulated Depreciation		3,796,297	$ 3,020,908	$ 2,386,658	$ 1,555,055
Seniors Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		2,290,552
Initial Cost of Land		972,005
Initial Cost of Buildings & Improvements		10,569,105
Cost Capitalized Subsequent to Acquisition		446,629
Carrying Amount of Land		994,865
Carrying Amount of Buildings and Improvements		10,992,868
Accumulated Depreciation		1,463,201
Seniors Housing Operating [Member] | Acton, MA, ACT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		31,346
Cost Capitalized Subsequent to Acquisition		748
Carrying Amount of Land		4
Carrying Amount of Buildings and Improvements		32,089
Accumulated Depreciation	[1]	$ 3,299
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Agawam, MA, AGM2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,453
Initial Cost of Land		880
Initial Cost of Buildings & Improvements		10,044
Cost Capitalized Subsequent to Acquisition		521
Carrying Amount of Land		931
Carrying Amount of Buildings and Improvements		10,514
Accumulated Depreciation	[1]	$ 2,089
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1993
Seniors Housing Operating [Member] | Albuquerque, NM, ABQ, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,270
Initial Cost of Buildings & Improvements		20,837
Cost Capitalized Subsequent to Acquisition		1,324
Carrying Amount of Land		1,275
Carrying Amount of Buildings and Improvements		22,156
Accumulated Depreciation	[1]	$ 4,393
Year Acquired		Jan. 01, 2010
Year Built		Jan. 01, 1985
Seniors Housing Operating [Member] | Alhambra, CA, ALH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		600
Initial Cost of Buildings & Improvements		6,305
Cost Capitalized Subsequent to Acquisition		353
Carrying Amount of Land		600
Carrying Amount of Buildings and Improvements		6,658
Accumulated Depreciation	[1]	$ 1,121
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1982
Seniors Housing Operating [Member] | Altrincham, UKD, HLB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		5,685
Initial Cost of Buildings & Improvements		29,221
Cost Capitalized Subsequent to Acquisition		91
Carrying Amount of Land		5,061
Carrying Amount of Buildings and Improvements		29,936
Accumulated Depreciation	[1]	$ 4,161
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Amherstview, ON, AMH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 616
Initial Cost of Land		473
Initial Cost of Buildings & Improvements		4,446
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		473
Carrying Amount of Buildings and Improvements		4,446
Accumulated Depreciation	[1]	$ 341
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Arlington, TX, ARL2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 21,484
Initial Cost of Land		1,660
Initial Cost of Buildings & Improvements		37,395
Cost Capitalized Subsequent to Acquisition		1,184
Carrying Amount of Land		1,677
Carrying Amount of Buildings and Improvements		38,561
Accumulated Depreciation	[1]	$ 7,452
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Arnprior, ON, ARR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 522
Initial Cost of Land		788
Initial Cost of Buildings & Improvements		6,283
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		788
Carrying Amount of Buildings and Improvements		6,283
Accumulated Depreciation	[1]	$ 958
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Atlanta, GA, ATL4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,100
Initial Cost of Buildings & Improvements		20,603
Cost Capitalized Subsequent to Acquisition		462
Carrying Amount of Land		2,154
Carrying Amount of Buildings and Improvements		21,011
Accumulated Depreciation	[1]	$ 2,241
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Austin, TX, ATN3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,560
Initial Cost of Buildings & Improvements		21,413
Cost Capitalized Subsequent to Acquisition		22
Carrying Amount of Land		1,560
Carrying Amount of Buildings and Improvements		21,435
Accumulated Depreciation	[1]	$ 1,282
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2013
Seniors Housing Operating [Member] | Austin, TX, ATN5, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,200
Initial Cost of Buildings & Improvements		74,850
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,200
Carrying Amount of Buildings and Improvements		74,850
Accumulated Depreciation	[1]	$ 1,951
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2014
Seniors Housing Operating [Member] | Avon, CT, AVO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 18,998
Initial Cost of Land		1,550
Initial Cost of Buildings & Improvements		30,571
Cost Capitalized Subsequent to Acquisition		1,948
Carrying Amount of Land		1,580
Carrying Amount of Buildings and Improvements		32,489
Accumulated Depreciation	[1]	$ 7,374
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Azusa, CA, AZS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		570
Initial Cost of Buildings & Improvements		3,141
Cost Capitalized Subsequent to Acquisition		6,470
Carrying Amount of Land		570
Carrying Amount of Buildings and Improvements		9,611
Accumulated Depreciation	[1]	$ 2,361
Year Acquired		Jan. 01, 1998
Year Built		Jan. 01, 1953
Seniors Housing Operating [Member] | Bagshot, UKJ, BAG, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		5,928
Initial Cost of Buildings & Improvements		35,673
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		5,928
Carrying Amount of Buildings and Improvements		35,673
Accumulated Depreciation	[1]	$ 5,502
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Banstead, UKJ, BST, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		8,781
Initial Cost of Buildings & Improvements		54,836
Cost Capitalized Subsequent to Acquisition		9,357
Carrying Amount of Land		7,992
Carrying Amount of Buildings and Improvements		64,981
Accumulated Depreciation	[1]	$ 8,432
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Basingstoke, UKJ, BSK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,088
Initial Cost of Buildings & Improvements		22,502
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,088
Carrying Amount of Buildings and Improvements		22,502
Accumulated Depreciation	[1]	$ 1,023
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Basking Ridge, NJ, BKR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,356
Initial Cost of Buildings & Improvements		37,710
Cost Capitalized Subsequent to Acquisition		604
Carrying Amount of Land		2,377
Carrying Amount of Buildings and Improvements		38,293
Accumulated Depreciation	[1]	$ 4,836
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1987
Seniors Housing Operating [Member] | Bassett, UKJ, BAT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		5,826
Initial Cost of Buildings & Improvements		38,030
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		5,826
Carrying Amount of Buildings and Improvements		38,030
Accumulated Depreciation	[1]	$ 5,563
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Baton Rouge, LA, BTR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,346
Initial Cost of Land		790
Initial Cost of Buildings & Improvements		29,436
Cost Capitalized Subsequent to Acquisition		250
Carrying Amount of Land		801
Carrying Amount of Buildings and Improvements		29,675
Accumulated Depreciation	[1]	$ 3,710
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1994
Seniors Housing Operating [Member] | Beaconsfield, UKJ, BCF, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,653
Initial Cost of Buildings & Improvements		60,856
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,653
Carrying Amount of Buildings and Improvements		60,856
Accumulated Depreciation	[1]	$ 7,616
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Beaconsfield, QC, BFD, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,149
Initial Cost of Buildings & Improvements		17,484
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,149
Carrying Amount of Buildings and Improvements		17,484
Accumulated Depreciation	[1]	$ 3,324
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2003
Seniors Housing Operating [Member] | Bedford, NH, BED2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		0
Cost Capitalized Subsequent to Acquisition		33,113
Carrying Amount of Land		2,527
Carrying Amount of Buildings and Improvements		30,586
Accumulated Depreciation	[1]	$ 3,350
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1981
Seniors Housing Operating [Member] | Bellevue, WA, BVE, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,800
Initial Cost of Buildings & Improvements		19,004
Cost Capitalized Subsequent to Acquisition		925
Carrying Amount of Land		2,809
Carrying Amount of Buildings and Improvements		19,919
Accumulated Depreciation	[1]	$ 3,300
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1970
Seniors Housing Operating [Member] | Belmont, CA, BMH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,000
Initial Cost of Buildings & Improvements		23,526
Cost Capitalized Subsequent to Acquisition		1,461
Carrying Amount of Land		3,000
Carrying Amount of Buildings and Improvements		24,987
Accumulated Depreciation	[1]	$ 4,697
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2003
Seniors Housing Operating [Member] | Belmont, CA, BMH2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		35,300
Cost Capitalized Subsequent to Acquisition		781
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements		36,081
Accumulated Depreciation	[1]	$ 4,914
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1983
Seniors Housing Operating [Member] | Bethesda, MD, BTH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		45,309
Cost Capitalized Subsequent to Acquisition		388
Carrying Amount of Land		3
Carrying Amount of Buildings and Improvements		45,694
Accumulated Depreciation	[1]	$ 5,986
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Bethesda, MD, BTHAU, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		0
Cost Capitalized Subsequent to Acquisition		45
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements		45
Accumulated Depreciation	[1]	$ 10
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Bethesda, MD, BTHMC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		0
Cost Capitalized Subsequent to Acquisition		212
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements		212
Accumulated Depreciation	[1]	$ 21
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1984
Seniors Housing Operating [Member] | Billerica, MA, BIL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,619
Initial Cost of Buildings & Improvements		21,381
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,619
Carrying Amount of Buildings and Improvements		21,381
Accumulated Depreciation	[1]	$ 1,227
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2013
Seniors Housing Operating [Member] | Birmingham, UKG, BMG, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		5
Initial Cost of Buildings & Improvements		25,287
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		5
Carrying Amount of Buildings and Improvements		25,287
Accumulated Depreciation	[1]	$ 3,627
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2010
Seniors Housing Operating [Member] | Blainville, QC, BVL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,077
Initial Cost of Buildings & Improvements		8,902
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,077
Carrying Amount of Buildings and Improvements		8,902
Accumulated Depreciation	[1]	$ 2,038
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Bloomfield Hills, MI, BLM, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,000
Initial Cost of Buildings & Improvements		35,662
Cost Capitalized Subsequent to Acquisition		394
Carrying Amount of Land		2,000
Carrying Amount of Buildings and Improvements		36,056
Accumulated Depreciation	[1]	$ 4,563
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Borehamwood, UKH, BHD, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		7,074
Initial Cost of Buildings & Improvements		41,060
Cost Capitalized Subsequent to Acquisition		7,965
Carrying Amount of Land		6,416
Carrying Amount of Buildings and Improvements		49,683
Accumulated Depreciation	[1]	$ 6,237
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Bothell, WA, BHL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,350
Initial Cost of Buildings & Improvements		13,439
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,350
Carrying Amount of Buildings and Improvements		13,439
Accumulated Depreciation	[1]	$ 404
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2005
Seniors Housing Operating [Member] | Boulder, CO, BOL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,994
Initial Cost of Buildings & Improvements		27,458
Cost Capitalized Subsequent to Acquisition		1,304
Carrying Amount of Land		3,014
Carrying Amount of Buildings and Improvements		28,742
Accumulated Depreciation	[1]	$ 4,765
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Bournemouth, UKK, SBE, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,606
Initial Cost of Buildings & Improvements		50,811
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,606
Carrying Amount of Buildings and Improvements		50,811
Accumulated Depreciation	[1]	$ 5,372
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1962
Seniors Housing Operating [Member] | Braintree, MA, BRA3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 21,006
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		41,290
Cost Capitalized Subsequent to Acquisition		448
Carrying Amount of Land		36
Carrying Amount of Buildings and Improvements		41,702
Accumulated Depreciation	[1]	$ 5,638
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1995
Seniors Housing Operating [Member] | Brampton, ON, BPT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 27,998
Initial Cost of Land		9,939
Initial Cost of Buildings & Improvements		62,711
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		9,939
Carrying Amount of Buildings and Improvements		62,711
Accumulated Depreciation	[1]	$ 623
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Brighton, MA, BRI2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 10,332
Initial Cost of Land		2,100
Initial Cost of Buildings & Improvements		14,616
Cost Capitalized Subsequent to Acquisition		636
Carrying Amount of Land		2,109
Carrying Amount of Buildings and Improvements		15,243
Accumulated Depreciation	[1]	$ 3,083
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Brockport, NY, BKP, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,500
Initial Cost of Buildings & Improvements		23,496
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,500
Carrying Amount of Buildings and Improvements		23,496
Accumulated Depreciation	[1]	$ 0
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Brockville, ON, BCK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 4,580
Initial Cost of Land		484
Initial Cost of Buildings & Improvements		7,445
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		484
Carrying Amount of Buildings and Improvements		7,445
Accumulated Depreciation	[1]	$ 523
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Brookfield, CT, BRO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 19,359
Initial Cost of Land		2,250
Initial Cost of Buildings & Improvements		30,180
Cost Capitalized Subsequent to Acquisition		1,079
Carrying Amount of Land		2,262
Carrying Amount of Buildings and Improvements		31,247
Accumulated Depreciation	[1]	$ 6,261
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2014
Seniors Housing Operating [Member] | Broomfield, CO, BMF, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,140
Initial Cost of Buildings & Improvements		44,547
Cost Capitalized Subsequent to Acquisition		10,339
Carrying Amount of Land		8,611
Carrying Amount of Buildings and Improvements		50,414
Accumulated Depreciation	[1]	$ 9,339
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Brossard, QC, BSD, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 11,428
Initial Cost of Land		5,228
Initial Cost of Buildings & Improvements		33,507
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		5,228
Carrying Amount of Buildings and Improvements		33,507
Accumulated Depreciation	[1]	$ 304
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1983
Seniors Housing Operating [Member] | Buckingham, UKJ, BKG, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,561
Initial Cost of Buildings & Improvements		16,549
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,561
Carrying Amount of Buildings and Improvements		16,549
Accumulated Depreciation	[1]	$ 724
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2013
Seniors Housing Operating [Member] | Buffalo Grove, IL, BFG, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,850
Initial Cost of Buildings & Improvements		49,129
Cost Capitalized Subsequent to Acquisition		462
Carrying Amount of Land		2,850
Carrying Amount of Buildings and Improvements		49,591
Accumulated Depreciation	[1]	$ 6,550
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Burbank, CA, BRB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,940
Initial Cost of Buildings & Improvements		43,466
Cost Capitalized Subsequent to Acquisition		706
Carrying Amount of Land		4,940
Carrying Amount of Buildings and Improvements		44,172
Accumulated Depreciation	[1]	$ 7,078
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Burlington, ON, BGN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 12,946
Initial Cost of Land		1,309
Initial Cost of Buildings & Improvements		19,311
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,309
Carrying Amount of Buildings and Improvements		19,311
Accumulated Depreciation	[1]	$ 2,842
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2005
Seniors Housing Operating [Member] | Burlington, MA, BGT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,443
Initial Cost of Buildings & Improvements		34,354
Cost Capitalized Subsequent to Acquisition		626
Carrying Amount of Land		2,522
Carrying Amount of Buildings and Improvements		34,901
Accumulated Depreciation	[1]	$ 4,973
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2003
Seniors Housing Operating [Member] | Calabasas, CA, CLS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		6,438
Cost Capitalized Subsequent to Acquisition		743
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements		7,181
Accumulated Depreciation	[1]	$ 3,512
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Calgary, AB, CAL2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 12,640
Initial Cost of Land		2,252
Initial Cost of Buildings & Improvements		37,415
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,252
Carrying Amount of Buildings and Improvements		37,415
Accumulated Depreciation	[1]	$ 5,775
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1989
Seniors Housing Operating [Member] | Calgary, AB, CAL3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 14,536
Initial Cost of Land		2,793
Initial Cost of Buildings & Improvements		41,179
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,793
Carrying Amount of Buildings and Improvements		41,179
Accumulated Depreciation	[1]	$ 5,986
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1971
Seniors Housing Operating [Member] | Calgary, AB, CAL4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 11,476
Initial Cost of Land		3,122
Initial Cost of Buildings & Improvements		38,971
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,122
Carrying Amount of Buildings and Improvements		38,971
Accumulated Depreciation	[1]	$ 5,617
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Calgary, AB, CAL5, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 22,995
Initial Cost of Land		3,431
Initial Cost of Buildings & Improvements		28,983
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,431
Carrying Amount of Buildings and Improvements		28,983
Accumulated Depreciation	[1]	$ 3,350
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Calgary, AB, CAL8, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 23,846
Initial Cost of Land		2,385
Initial Cost of Buildings & Improvements		36,776
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,385
Carrying Amount of Buildings and Improvements		36,776
Accumulated Depreciation	[1]	$ 613
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1952
Seniors Housing Operating [Member] | Camberley, UKJ, CBL3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,654
Initial Cost of Buildings & Improvements		5,736
Cost Capitalized Subsequent to Acquisition		47
Carrying Amount of Land		2,654
Carrying Amount of Buildings and Improvements		5,783
Accumulated Depreciation	[1]	$ 271
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Cardiff, UKL, CDF, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,814
Initial Cost of Buildings & Improvements		14,935
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,814
Carrying Amount of Buildings and Improvements		14,935
Accumulated Depreciation	[1]	$ 2,737
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1994
Seniors Housing Operating [Member] | Cardiff by the Sea, CA, CDS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 39,580
Initial Cost of Land		5,880
Initial Cost of Buildings & Improvements		64,711
Cost Capitalized Subsequent to Acquisition		710
Carrying Amount of Land		5,880
Carrying Amount of Buildings and Improvements		65,421
Accumulated Depreciation	[1]	$ 10,470
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Carol Stream, IL, CAO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,730
Initial Cost of Buildings & Improvements		55,048
Cost Capitalized Subsequent to Acquisition		1,079
Carrying Amount of Land		1,730
Carrying Amount of Buildings and Improvements		56,127
Accumulated Depreciation	[1]	$ 8,192
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1957
Seniors Housing Operating [Member] | Cary, NC, CRY2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		740
Initial Cost of Buildings & Improvements		45,240
Cost Capitalized Subsequent to Acquisition		269
Carrying Amount of Land		740
Carrying Amount of Buildings and Improvements		45,509
Accumulated Depreciation	[1]	$ 4,788
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Centerville, MA, CTR2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,300
Initial Cost of Buildings & Improvements		27,357
Cost Capitalized Subsequent to Acquisition		733
Carrying Amount of Land		1,324
Carrying Amount of Buildings and Improvements		28,066
Accumulated Depreciation	[1]	$ 4,665
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Chatham, ON, CTM, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 1,620
Initial Cost of Land		1,098
Initial Cost of Buildings & Improvements		12,462
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,098
Carrying Amount of Buildings and Improvements		12,462
Accumulated Depreciation	[1]	$ 233
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2013
Seniors Housing Operating [Member] | Chelmsford, MA, CHM3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,589
Initial Cost of Buildings & Improvements		26,432
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,589
Carrying Amount of Buildings and Improvements		26,432
Accumulated Depreciation	[1]	$ 1,383
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Chesterfield, MO, CHF, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,857
Initial Cost of Buildings & Improvements		48,366
Cost Capitalized Subsequent to Acquisition		420
Carrying Amount of Land		1,857
Carrying Amount of Buildings and Improvements		48,786
Accumulated Depreciation	[1]	$ 5,652
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Chorleywood, UKH, CYD, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,715
Initial Cost of Buildings & Improvements		50,515
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,715
Carrying Amount of Buildings and Improvements		50,515
Accumulated Depreciation	[1]	$ 7,004
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2013
Seniors Housing Operating [Member] | Chula Vista, CA, BNA, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,072
Initial Cost of Buildings & Improvements		22,163
Cost Capitalized Subsequent to Acquisition		598
Carrying Amount of Land		2,076
Carrying Amount of Buildings and Improvements		22,757
Accumulated Depreciation	[1]	$ 2,915
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Church Crookham, UKJ, CCK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,097
Initial Cost of Buildings & Improvements		16,975
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,097
Carrying Amount of Buildings and Improvements		16,975
Accumulated Depreciation	[1]	$ 1,391
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Cincinnati, OH, KEW, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,060
Initial Cost of Buildings & Improvements		109,388
Cost Capitalized Subsequent to Acquisition		8,391
Carrying Amount of Land		2,060
Carrying Amount of Buildings and Improvements		117,779
Accumulated Depreciation	[1]	$ 15,708
Year Acquired		Jan. 01, 2007
Year Built		Jan. 01, 1994
Seniors Housing Operating [Member] | Claremont, CA, CMT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,430
Initial Cost of Buildings & Improvements		9,928
Cost Capitalized Subsequent to Acquisition		625
Carrying Amount of Land		2,438
Carrying Amount of Buildings and Improvements		10,545
Accumulated Depreciation	[1]	$ 1,601
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1994
Seniors Housing Operating [Member] | Cohasset, MA, COH2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,485
Initial Cost of Buildings & Improvements		26,147
Cost Capitalized Subsequent to Acquisition		1,013
Carrying Amount of Land		2,485
Carrying Amount of Buildings and Improvements		27,160
Accumulated Depreciation	[1]	$ 3,591
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1978
Seniors Housing Operating [Member] | Colorado Springs, CO, CSP2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		800
Initial Cost of Buildings & Improvements		14,756
Cost Capitalized Subsequent to Acquisition		1,145
Carrying Amount of Land		840
Carrying Amount of Buildings and Improvements		15,861
Accumulated Depreciation	[1]	$ 1,900
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Concord, NH, CNC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 13,329
Initial Cost of Land		720
Initial Cost of Buildings & Improvements		21,164
Cost Capitalized Subsequent to Acquisition		624
Carrying Amount of Land		758
Carrying Amount of Buildings and Improvements		21,750
Accumulated Depreciation	[1]	$ 3,545
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1905
Seniors Housing Operating [Member] | Coquitlam, BC, CQT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 10,393
Initial Cost of Land		3,047
Initial Cost of Buildings & Improvements		24,567
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,047
Carrying Amount of Buildings and Improvements		24,567
Accumulated Depreciation	[1]	$ 4,690
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2010
Seniors Housing Operating [Member] | Costa Mesa, CA, CST, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,050
Initial Cost of Buildings & Improvements		19,969
Cost Capitalized Subsequent to Acquisition		955
Carrying Amount of Land		2,050
Carrying Amount of Buildings and Improvements		20,924
Accumulated Depreciation	[1]	$ 3,889
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1965
Seniors Housing Operating [Member] | Crystal Lake, IL, CLA2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		875
Initial Cost of Buildings & Improvements		12,461
Cost Capitalized Subsequent to Acquisition		875
Carrying Amount of Land		892
Carrying Amount of Buildings and Improvements		13,320
Accumulated Depreciation	[1]	$ 2,146
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1994
Seniors Housing Operating [Member] | Dallas, TX, DAL2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,080
Initial Cost of Buildings & Improvements		9,655
Cost Capitalized Subsequent to Acquisition		464
Carrying Amount of Land		1,080
Carrying Amount of Buildings and Improvements		10,119
Accumulated Depreciation	[1]	$ 1,854
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1997
Seniors Housing Operating [Member] | Dallas, TX, DAL3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,330
Initial Cost of Buildings & Improvements		114,794
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,330
Carrying Amount of Buildings and Improvements		114,794
Accumulated Depreciation	[1]	$ 3,383
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Danvers, MA, DAN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,348
Initial Cost of Land		1,120
Initial Cost of Buildings & Improvements		14,557
Cost Capitalized Subsequent to Acquisition		647
Carrying Amount of Land		1,145
Carrying Amount of Buildings and Improvements		15,179
Accumulated Depreciation	[1]	$ 2,822
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Danvers, MA, DAN2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,203
Initial Cost of Buildings & Improvements		28,761
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,203
Carrying Amount of Buildings and Improvements		28,761
Accumulated Depreciation	[1]	$ 1,764
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Davenport, IA, DAV, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,403
Initial Cost of Buildings & Improvements		35,893
Cost Capitalized Subsequent to Acquisition		2,708
Carrying Amount of Land		1,480
Carrying Amount of Buildings and Improvements		38,525
Accumulated Depreciation	[1]	$ 6,728
Year Acquired		Jan. 01, 2006
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Decatur, GA, DEC2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		0
Cost Capitalized Subsequent to Acquisition		30,298
Carrying Amount of Land		1,938
Carrying Amount of Buildings and Improvements		28,360
Accumulated Depreciation	[1]	$ 4,176
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2003
Seniors Housing Operating [Member] | Denver, CO, DVR4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 12,519
Initial Cost of Land		1,450
Initial Cost of Buildings & Improvements		19,389
Cost Capitalized Subsequent to Acquisition		2,925
Carrying Amount of Land		1,455
Carrying Amount of Buildings and Improvements		22,310
Accumulated Depreciation	[1]	$ 2,866
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2012
Seniors Housing Operating [Member] | Denver, CO, DVR5, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,910
Initial Cost of Buildings & Improvements		35,838
Cost Capitalized Subsequent to Acquisition		698
Carrying Amount of Land		2,930
Carrying Amount of Buildings and Improvements		36,515
Accumulated Depreciation	[1]	$ 6,269
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2004
Seniors Housing Operating [Member] | Dix Hills, NY, DHL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,808
Initial Cost of Buildings & Improvements		39,014
Cost Capitalized Subsequent to Acquisition		524
Carrying Amount of Land		3,808
Carrying Amount of Buildings and Improvements		39,538
Accumulated Depreciation	[1]	$ 5,345
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1978
Seniors Housing Operating [Member] | Dollard-Des-Ormeaux, QC, DDO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,957
Initial Cost of Buildings & Improvements		14,431
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,957
Carrying Amount of Buildings and Improvements		14,431
Accumulated Depreciation	[1]	$ 3,346
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2011
Seniors Housing Operating [Member] | Dresher, PA, DRS2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 7,233
Initial Cost of Land		1,900
Initial Cost of Buildings & Improvements		10,664
Cost Capitalized Subsequent to Acquisition		713
Carrying Amount of Land		1,900
Carrying Amount of Buildings and Improvements		11,377
Accumulated Depreciation	[1]	$ 2,495
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1990
Seniors Housing Operating [Member] | Dublin, OH, DUB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,680
Initial Cost of Buildings & Improvements		43,423
Cost Capitalized Subsequent to Acquisition		5,238
Carrying Amount of Land		1,775
Carrying Amount of Buildings and Improvements		48,566
Accumulated Depreciation	[1]	$ 9,230
Year Acquired		Jan. 01, 2010
Year Built		Jan. 01, 2015
Seniors Housing Operating [Member] | East Haven, CT, ETH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 22,496
Initial Cost of Land		2,660
Initial Cost of Buildings & Improvements		35,533
Cost Capitalized Subsequent to Acquisition		1,570
Carrying Amount of Land		2,681
Carrying Amount of Buildings and Improvements		37,082
Accumulated Depreciation	[1]	$ 8,959
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | East Meadow, NY, EMD, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		69
Initial Cost of Buildings & Improvements		45,991
Cost Capitalized Subsequent to Acquisition		322
Carrying Amount of Land		124
Carrying Amount of Buildings and Improvements		46,257
Accumulated Depreciation	[1]	$ 6,128
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | East Setauket, NY, ESK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,920
Initial Cost of Buildings & Improvements		37,354
Cost Capitalized Subsequent to Acquisition		744
Carrying Amount of Land		4,975
Carrying Amount of Buildings and Improvements		38,043
Accumulated Depreciation	[1]	$ 4,947
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Eastbourne, UKJ, EBN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,950
Initial Cost of Buildings & Improvements		40,084
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,950
Carrying Amount of Buildings and Improvements		40,084
Accumulated Depreciation	[1]	$ 5,508
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2003
Seniors Housing Operating [Member] | Edgbaston, UKG, EDB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		0
Cost Capitalized Subsequent to Acquisition		19,687
Carrying Amount of Land		3,251
Carrying Amount of Buildings and Improvements		16,435
Accumulated Depreciation	[1]	$ 305
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Edgewater, NJ, EDG, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,561
Initial Cost of Buildings & Improvements		25,047
Cost Capitalized Subsequent to Acquisition		900
Carrying Amount of Land		4,564
Carrying Amount of Buildings and Improvements		25,944
Accumulated Depreciation	[1]	$ 3,612
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Edison, NJ, EDS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,892
Initial Cost of Buildings & Improvements		32,314
Cost Capitalized Subsequent to Acquisition		803
Carrying Amount of Land		1,896
Carrying Amount of Buildings and Improvements		33,113
Accumulated Depreciation	[1]	$ 6,670
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1990
Seniors Housing Operating [Member] | Edmonds, WA, EDD, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 11,182
Initial Cost of Land		1,650
Initial Cost of Buildings & Improvements		24,449
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,650
Carrying Amount of Buildings and Improvements		24,449
Accumulated Depreciation	[1]	$ 585
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1985
Seniors Housing Operating [Member] | Edmonton, AB, EDT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,349
Initial Cost of Land		1,589
Initial Cost of Buildings & Improvements		29,819
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,589
Carrying Amount of Buildings and Improvements		29,819
Accumulated Depreciation	[1]	$ 4,666
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1966
Seniors Housing Operating [Member] | Edmonton, AB, EDT2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 12,029
Initial Cost of Land		2,063
Initial Cost of Buildings & Improvements		37,293
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,063
Carrying Amount of Buildings and Improvements		37,293
Accumulated Depreciation	[1]	$ 7,921
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Encinitas, CA, ENC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,460
Initial Cost of Buildings & Improvements		7,721
Cost Capitalized Subsequent to Acquisition		882
Carrying Amount of Land		1,460
Carrying Amount of Buildings and Improvements		8,603
Accumulated Depreciation	[1]	$ 3,759
Year Acquired		Jan. 01, 2000
Year Built		Jan. 01, 1987
Seniors Housing Operating [Member] | Encino, CA, ECN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		5,040
Initial Cost of Buildings & Improvements		46,255
Cost Capitalized Subsequent to Acquisition		954
Carrying Amount of Land		5,040
Carrying Amount of Buildings and Improvements		47,209
Accumulated Depreciation	[1]	$ 7,138
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Escondido, CA, ESC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,520
Initial Cost of Buildings & Improvements		24,024
Cost Capitalized Subsequent to Acquisition		1,147
Carrying Amount of Land		1,520
Carrying Amount of Buildings and Improvements		25,171
Accumulated Depreciation	[1]	$ 4,710
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Esher, UKJ, ESH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,913
Initial Cost of Buildings & Improvements		57,473
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,913
Carrying Amount of Buildings and Improvements		57,473
Accumulated Depreciation	[1]	$ 6,818
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Fairfax, VA, FFX, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		19
Initial Cost of Buildings & Improvements		2,678
Cost Capitalized Subsequent to Acquisition		112
Carrying Amount of Land		19
Carrying Amount of Buildings and Improvements		2,791
Accumulated Depreciation	[1]	$ 603
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1982
Seniors Housing Operating [Member] | Fairfield, NJ, FAF, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,120
Initial Cost of Buildings & Improvements		43,868
Cost Capitalized Subsequent to Acquisition		807
Carrying Amount of Land		3,175
Carrying Amount of Buildings and Improvements		44,620
Accumulated Depreciation	[1]	$ 5,991
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1971
Seniors Housing Operating [Member] | Fareham, UKJ, FRH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,074
Initial Cost of Buildings & Improvements		21,353
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,074
Carrying Amount of Buildings and Improvements		21,353
Accumulated Depreciation	[1]	$ 1,435
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Flossmoor, IL, FLS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,292
Initial Cost of Buildings & Improvements		9,496
Cost Capitalized Subsequent to Acquisition		1,011
Carrying Amount of Land		1,335
Carrying Amount of Buildings and Improvements		10,464
Accumulated Depreciation	[1]	$ 1,817
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1991
Seniors Housing Operating [Member] | Folsom, CA, FSM, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,490
Initial Cost of Buildings & Improvements		32,754
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,490
Carrying Amount of Buildings and Improvements		32,754
Accumulated Depreciation	[1]	$ 1,231
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Fort Worth, TX, FWT3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,080
Initial Cost of Buildings & Improvements		27,888
Cost Capitalized Subsequent to Acquisition		1,198
Carrying Amount of Land		2,085
Carrying Amount of Buildings and Improvements		29,081
Accumulated Depreciation	[1]	$ 5,834
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1986
Seniors Housing Operating [Member] | Franklin, MA, FKL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,430
Initial Cost of Buildings & Improvements		30,597
Cost Capitalized Subsequent to Acquisition		1,046
Carrying Amount of Land		2,442
Carrying Amount of Buildings and Improvements		31,632
Accumulated Depreciation	[1]	$ 3,542
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Frome, UKK, FRO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,251
Initial Cost of Buildings & Improvements		17,692
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,251
Carrying Amount of Buildings and Improvements		17,692
Accumulated Depreciation	[1]	$ 879
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Fullerton, CA, FUL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 12,774
Initial Cost of Land		1,964
Initial Cost of Buildings & Improvements		19,989
Cost Capitalized Subsequent to Acquisition		489
Carrying Amount of Land		1,982
Carrying Amount of Buildings and Improvements		20,459
Accumulated Depreciation	[1]	$ 2,892
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Gahanna, OH, GAH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		772
Initial Cost of Buildings & Improvements		11,214
Cost Capitalized Subsequent to Acquisition		1,121
Carrying Amount of Land		787
Carrying Amount of Buildings and Improvements		12,320
Accumulated Depreciation	[1]	$ 1,446
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1994
Seniors Housing Operating [Member] | Gilbert, AZ, GLB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 16,323
Initial Cost of Land		2,160
Initial Cost of Buildings & Improvements		28,246
Cost Capitalized Subsequent to Acquisition		274
Carrying Amount of Land		2,160
Carrying Amount of Buildings and Improvements		28,520
Accumulated Depreciation	[1]	$ 5,989
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Gilroy, CA, GIL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		760
Initial Cost of Buildings & Improvements		13,880
Cost Capitalized Subsequent to Acquisition		24,386
Carrying Amount of Land		1,567
Carrying Amount of Buildings and Improvements		37,459
Accumulated Depreciation	[1]	$ 7,997
Year Acquired		Jan. 01, 2006
Year Built		Jan. 01, 2014
Seniors Housing Operating [Member] | Glen Cove, NY, GLC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,594
Initial Cost of Buildings & Improvements		35,236
Cost Capitalized Subsequent to Acquisition		1,174
Carrying Amount of Land		4,615
Carrying Amount of Buildings and Improvements		36,389
Accumulated Depreciation	[1]	$ 5,988
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1979
Seniors Housing Operating [Member] | Glenview, IL, GLV, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,090
Initial Cost of Buildings & Improvements		69,288
Cost Capitalized Subsequent to Acquisition		1,130
Carrying Amount of Land		2,090
Carrying Amount of Buildings and Improvements		70,418
Accumulated Depreciation	[1]	$ 10,039
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1975
Seniors Housing Operating [Member] | Golden Valley, MN, GVY, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 19,753
Initial Cost of Land		1,520
Initial Cost of Buildings & Improvements		33,513
Cost Capitalized Subsequent to Acquisition		561
Carrying Amount of Land		1,545
Carrying Amount of Buildings and Improvements		34,049
Accumulated Depreciation	[1]	$ 4,157
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2011
Seniors Housing Operating [Member] | Grimsby, ON, GRM, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		636
Initial Cost of Buildings & Improvements		5,617
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		636
Carrying Amount of Buildings and Improvements		5,617
Accumulated Depreciation	[1]	$ 450
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Grosse Pointe Woods, MI, GPW, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		950
Initial Cost of Buildings & Improvements		13,662
Cost Capitalized Subsequent to Acquisition		167
Carrying Amount of Land		950
Carrying Amount of Buildings and Improvements		13,829
Accumulated Depreciation	[1]	$ 1,643
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1997
Seniors Housing Operating [Member] | Grosse Pointe Woods, MI, GPW2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,430
Initial Cost of Buildings & Improvements		31,777
Cost Capitalized Subsequent to Acquisition		535
Carrying Amount of Land		1,430
Carrying Amount of Buildings and Improvements		32,312
Accumulated Depreciation	[1]	$ 3,839
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Guelph, ON, GUE2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 4,308
Initial Cost of Land		1,190
Initial Cost of Buildings & Improvements		7,597
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,190
Carrying Amount of Buildings and Improvements		7,597
Accumulated Depreciation	[1]	$ 583
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1972
Seniors Housing Operating [Member] | Guildford, UKJ, GDF, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,407
Initial Cost of Buildings & Improvements		67,400
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,407
Carrying Amount of Buildings and Improvements		67,400
Accumulated Depreciation	[1]	$ 8,265
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Gurnee, IL, GUR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		890
Initial Cost of Buildings & Improvements		27,931
Cost Capitalized Subsequent to Acquisition		856
Carrying Amount of Land		900
Carrying Amount of Buildings and Improvements		28,777
Accumulated Depreciation	[1]	$ 3,223
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Hamden, CT, HMD2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 15,138
Initial Cost of Land		1,460
Initial Cost of Buildings & Improvements		24,093
Cost Capitalized Subsequent to Acquisition		1,003
Carrying Amount of Land		1,487
Carrying Amount of Buildings and Improvements		25,069
Accumulated Depreciation	[1]	$ 5,194
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Hampshire, UKJ, HMP, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,986
Initial Cost of Buildings & Improvements		30,861
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,986
Carrying Amount of Buildings and Improvements		30,861
Accumulated Depreciation	[1]	$ 4,034
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1976
Seniors Housing Operating [Member] | Haverhill, MA, HVH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,720
Initial Cost of Buildings & Improvements		50,046
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,720
Carrying Amount of Buildings and Improvements		50,046
Accumulated Depreciation	[1]	$ 2,805
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2014
Seniors Housing Operating [Member] | Henderson, NV, HNR3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		880
Initial Cost of Buildings & Improvements		29,809
Cost Capitalized Subsequent to Acquisition		143
Carrying Amount of Land		880
Carrying Amount of Buildings and Improvements		29,952
Accumulated Depreciation	[1]	$ 4,016
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1995
Seniors Housing Operating [Member] | Henderson, NV, HNR4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 5,677
Initial Cost of Land		1,190
Initial Cost of Buildings & Improvements		11,600
Cost Capitalized Subsequent to Acquisition		397
Carrying Amount of Land		1,202
Carrying Amount of Buildings and Improvements		11,985
Accumulated Depreciation	[1]	$ 2,653
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Highland Park, IL, HDP2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,250
Initial Cost of Buildings & Improvements		25,313
Cost Capitalized Subsequent to Acquisition		479
Carrying Amount of Land		2,259
Carrying Amount of Buildings and Improvements		25,782
Accumulated Depreciation	[1]	$ 4,191
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2014
Seniors Housing Operating [Member] | Hingham, MA, HGM, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,440
Initial Cost of Buildings & Improvements		32,292
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,440
Carrying Amount of Buildings and Improvements		32,292
Accumulated Depreciation	[1]	$ 1,259
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Holbrook, NY, HBK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,957
Initial Cost of Buildings & Improvements		35,337
Cost Capitalized Subsequent to Acquisition		383
Carrying Amount of Land		3,957
Carrying Amount of Buildings and Improvements		35,721
Accumulated Depreciation	[1]	$ 4,664
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2005
Seniors Housing Operating [Member] | Horley, UKJ, HLE, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,787
Initial Cost of Buildings & Improvements		14,477
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,787
Carrying Amount of Buildings and Improvements		14,477
Accumulated Depreciation	[1]	$ 1,331
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Houston, TX, HOU10, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,830
Initial Cost of Buildings & Improvements		55,674
Cost Capitalized Subsequent to Acquisition		4,340
Carrying Amount of Land		3,830
Carrying Amount of Buildings and Improvements		60,014
Accumulated Depreciation	[1]	$ 10,100
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Houston, TX, HOU11, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 17,606
Initial Cost of Land		1,040
Initial Cost of Buildings & Improvements		31,965
Cost Capitalized Subsequent to Acquisition		5,013
Carrying Amount of Land		1,044
Carrying Amount of Buildings and Improvements		36,974
Accumulated Depreciation	[1]	$ 4,999
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Houston, TX, HOU9, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		960
Initial Cost of Buildings & Improvements		27,598
Cost Capitalized Subsequent to Acquisition		1,312
Carrying Amount of Land		960
Carrying Amount of Buildings and Improvements		28,910
Accumulated Depreciation	[1]	$ 5,237
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Hove, UKJ, HVE, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,626
Initial Cost of Buildings & Improvements		8,178
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,626
Carrying Amount of Buildings and Improvements		8,178
Accumulated Depreciation	[1]	$ 492
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 1981
Seniors Housing Operating [Member] | Huntington Beach, CA, HGB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,808
Initial Cost of Buildings & Improvements		31,172
Cost Capitalized Subsequent to Acquisition		1,148
Carrying Amount of Land		3,860
Carrying Amount of Buildings and Improvements		32,268
Accumulated Depreciation	[1]	$ 5,293
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Irving, TX, IRV, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,030
Initial Cost of Buildings & Improvements		6,823
Cost Capitalized Subsequent to Acquisition		1,178
Carrying Amount of Land		1,030
Carrying Amount of Buildings and Improvements		8,001
Accumulated Depreciation	[1]	$ 1,795
Year Acquired		Jan. 01, 2007
Year Built		Jan. 01, 1990
Seniors Housing Operating [Member] | Johns Creek, GA, JCR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,580
Initial Cost of Buildings & Improvements		23,285
Cost Capitalized Subsequent to Acquisition		184
Carrying Amount of Land		1,588
Carrying Amount of Buildings and Improvements		23,461
Accumulated Depreciation	[1]	$ 3,166
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1979
Seniors Housing Operating [Member] | Kanata, ON, KNA, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,639
Initial Cost of Buildings & Improvements		30,700
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,639
Carrying Amount of Buildings and Improvements		30,700
Accumulated Depreciation	[1]	$ 5,783
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1986
Seniors Housing Operating [Member] | Kansas City, MO, KNS2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,820
Initial Cost of Buildings & Improvements		34,898
Cost Capitalized Subsequent to Acquisition		3,713
Carrying Amount of Land		1,845
Carrying Amount of Buildings and Improvements		38,587
Accumulated Depreciation	[1]	$ 7,589
Year Acquired		Jan. 01, 2010
Year Built		Jan. 01, 1983
Seniors Housing Operating [Member] | Kansas City, MO, KNS3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,250
Initial Cost of Land		1,930
Initial Cost of Buildings & Improvements		39,997
Cost Capitalized Subsequent to Acquisition		3,393
Carrying Amount of Land		1,963
Carrying Amount of Buildings and Improvements		43,357
Accumulated Depreciation	[1]	$ 9,011
Year Acquired		Jan. 01, 2010
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Kansas City, MO, KNS6, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		541
Initial Cost of Buildings & Improvements		23,962
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		541
Carrying Amount of Buildings and Improvements		23,962
Accumulated Depreciation	[1]	$ 947
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2015
Seniors Housing Operating [Member] | Kelowna, BC, KEL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 5,878
Initial Cost of Land		2,688
Initial Cost of Buildings & Improvements		13,647
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,688
Carrying Amount of Buildings and Improvements		13,647
Accumulated Depreciation	[1]	$ 2,670
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Kennebunk, ME, KBK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,700
Initial Cost of Buildings & Improvements		30,204
Cost Capitalized Subsequent to Acquisition		2,066
Carrying Amount of Land		3,022
Carrying Amount of Buildings and Improvements		31,948
Accumulated Depreciation	[1]	$ 8,415
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Kingston, ON, KST, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 4,633
Initial Cost of Land		1,030
Initial Cost of Buildings & Improvements		11,416
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,030
Carrying Amount of Buildings and Improvements		11,416
Accumulated Depreciation	[1]	$ 748
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2012
Seniors Housing Operating [Member] | Kingwood, TX, KNG2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		480
Initial Cost of Buildings & Improvements		9,777
Cost Capitalized Subsequent to Acquisition		370
Carrying Amount of Land		480
Carrying Amount of Buildings and Improvements		10,147
Accumulated Depreciation	[1]	$ 1,813
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2015
Seniors Housing Operating [Member] | Kirkland, WA, KRK2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 24,600
Initial Cost of Land		3,450
Initial Cost of Buildings & Improvements		38,709
Cost Capitalized Subsequent to Acquisition		424
Carrying Amount of Land		3,454
Carrying Amount of Buildings and Improvements		39,129
Accumulated Depreciation	[1]	$ 5,857
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1974
Seniors Housing Operating [Member] | Kitchener, ON, KCH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 1,487
Initial Cost of Land		640
Initial Cost of Buildings & Improvements		2,744
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		640
Carrying Amount of Buildings and Improvements		2,744
Accumulated Depreciation	[1]	$ 507
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2005
Seniors Housing Operating [Member] | Kitchener, ON, KCH2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 4,638
Initial Cost of Land		1,130
Initial Cost of Buildings & Improvements		9,939
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,130
Carrying Amount of Buildings and Improvements		9,939
Accumulated Depreciation	[1]	$ 1,615
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1980
Seniors Housing Operating [Member] | Kitchener, ON, KCH3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 3,533
Initial Cost of Land		1,093
Initial Cost of Buildings & Improvements		7,327
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,093
Carrying Amount of Buildings and Improvements		7,327
Accumulated Depreciation	[1]	$ 1,651
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | La Palma, CA, LPM, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,950
Initial Cost of Buildings & Improvements		16,591
Cost Capitalized Subsequent to Acquisition		537
Carrying Amount of Land		2,950
Carrying Amount of Buildings and Improvements		17,128
Accumulated Depreciation	[1]	$ 2,335
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1974
Seniors Housing Operating [Member] | Lafayette Hill, PA, LFH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,750
Initial Cost of Buildings & Improvements		11,848
Cost Capitalized Subsequent to Acquisition		1,311
Carrying Amount of Land		1,825
Carrying Amount of Buildings and Improvements		13,085
Accumulated Depreciation	[1]	$ 2,439
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2010
Seniors Housing Operating [Member] | Lawrenceville, GA, LWV3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 15,896
Initial Cost of Land		1,500
Initial Cost of Buildings & Improvements		29,003
Cost Capitalized Subsequent to Acquisition		281
Carrying Amount of Land		1,508
Carrying Amount of Buildings and Improvements		29,276
Accumulated Depreciation	[1]	$ 4,012
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Leawood, KS, LEA, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 15,614
Initial Cost of Land		2,490
Initial Cost of Buildings & Improvements		32,493
Cost Capitalized Subsequent to Acquisition		2,594
Carrying Amount of Land		5,690
Carrying Amount of Buildings and Improvements		31,887
Accumulated Depreciation	[1]	$ 5,631
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1986
Seniors Housing Operating [Member] | Lenexa, KS, LEN2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,757
Initial Cost of Land		826
Initial Cost of Buildings & Improvements		26,251
Cost Capitalized Subsequent to Acquisition		493
Carrying Amount of Land		836
Carrying Amount of Buildings and Improvements		26,735
Accumulated Depreciation	[1]	$ 4,231
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2002
Seniors Housing Operating [Member] | Leominster, MA, LMT3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		944
Initial Cost of Buildings & Improvements		23,164
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		944
Carrying Amount of Buildings and Improvements		23,164
Accumulated Depreciation	[1]	$ 1,521
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Lincroft, NJ, LIN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		9
Initial Cost of Buildings & Improvements		19,958
Cost Capitalized Subsequent to Acquisition		873
Carrying Amount of Land		9
Carrying Amount of Buildings and Improvements		20,831
Accumulated Depreciation	[1]	$ 2,675
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1966
Seniors Housing Operating [Member] | Lombard, IL, LMB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 16,893
Initial Cost of Land		2,130
Initial Cost of Buildings & Improvements		59,943
Cost Capitalized Subsequent to Acquisition		418
Carrying Amount of Land		2,130
Carrying Amount of Buildings and Improvements		60,361
Accumulated Depreciation	[1]	$ 7,667
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | London, UKI, LDN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,731
Initial Cost of Buildings & Improvements		11,948
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,731
Carrying Amount of Buildings and Improvements		11,948
Accumulated Depreciation	[1]	$ 670
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2010
Seniors Housing Operating [Member] | London, ON, LND2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 1,174
Initial Cost of Land		987
Initial Cost of Buildings & Improvements		8,228
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		987
Carrying Amount of Buildings and Improvements		8,228
Accumulated Depreciation	[1]	$ 562
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | London, ON, LND3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,383
Initial Cost of Land		1,969
Initial Cost of Buildings & Improvements		16,985
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,969
Carrying Amount of Buildings and Improvements		16,985
Accumulated Depreciation	[1]	$ 1,109
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1997
Seniors Housing Operating [Member] | London, ON, LND4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,445
Initial Cost of Buildings & Improvements		13,631
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,445
Carrying Amount of Buildings and Improvements		13,631
Accumulated Depreciation	[1]	$ 255
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1978
Seniors Housing Operating [Member] | Longueuil, QC, LGL2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,927
Initial Cost of Land		3,992
Initial Cost of Buildings & Improvements		23,711
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,992
Carrying Amount of Buildings and Improvements		23,711
Accumulated Depreciation	[1]	$ 235
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2013
Seniors Housing Operating [Member] | Los Angeles, CA, LOA, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		11,430
Cost Capitalized Subsequent to Acquisition		1,544
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements		12,974
Accumulated Depreciation	[1]	$ 2,316
Year Acquired		Jan. 01, 2008
Year Built		Jan. 01, 2002
Seniors Housing Operating [Member] | Los Angeles, CA, LOA2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 64,160
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		114,438
Cost Capitalized Subsequent to Acquisition		1,304
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements		115,742
Accumulated Depreciation	[1]	$ 19,542
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2003
Seniors Housing Operating [Member] | Los Angeles, CA, LOA3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,540
Initial Cost of Buildings & Improvements		19,007
Cost Capitalized Subsequent to Acquisition		737
Carrying Amount of Land		3,540
Carrying Amount of Buildings and Improvements		19,744
Accumulated Depreciation	[1]	$ 2,869
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2004
Seniors Housing Operating [Member] | Louisville, KY, LOU3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,420
Initial Cost of Buildings & Improvements		20,816
Cost Capitalized Subsequent to Acquisition		664
Carrying Amount of Land		2,420
Carrying Amount of Buildings and Improvements		21,480
Accumulated Depreciation	[1]	$ 3,334
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Louisville, KY, LOU4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 11,169
Initial Cost of Land		1,600
Initial Cost of Buildings & Improvements		20,326
Cost Capitalized Subsequent to Acquisition		182
Carrying Amount of Land		1,600
Carrying Amount of Buildings and Improvements		20,508
Accumulated Depreciation	[1]	$ 3,240
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Lynnfield, MA, LYN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,165
Initial Cost of Buildings & Improvements		45,200
Cost Capitalized Subsequent to Acquisition		1,376
Carrying Amount of Land		3,165
Carrying Amount of Buildings and Improvements		46,576
Accumulated Depreciation	[1]	$ 6,172
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1994
Seniors Housing Operating [Member] | Malvern, PA, MVN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,651
Initial Cost of Buildings & Improvements		17,194
Cost Capitalized Subsequent to Acquisition		1,214
Carrying Amount of Land		1,708
Carrying Amount of Buildings and Improvements		18,351
Accumulated Depreciation	[1]	$ 3,710
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Mansfield, MA, MAS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 27,863
Initial Cost of Land		3,320
Initial Cost of Buildings & Improvements		57,011
Cost Capitalized Subsequent to Acquisition		2,831
Carrying Amount of Land		3,431
Carrying Amount of Buildings and Improvements		59,732
Accumulated Depreciation	[1]	$ 12,218
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1967
Seniors Housing Operating [Member] | Mansfield, MA, MAS2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		0
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements		0
Accumulated Depreciation	[1]	$ 0
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1968
Seniors Housing Operating [Member] | Maple Ridge, BC, MPR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 7,918
Initial Cost of Land		2,789
Initial Cost of Buildings & Improvements		12,331
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,789
Carrying Amount of Buildings and Improvements		12,331
Accumulated Depreciation	[1]	$ 173
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1977
Seniors Housing Operating [Member] | Marieville, QC, MVI, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,774
Initial Cost of Land		1,278
Initial Cost of Buildings & Improvements		12,113
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,278
Carrying Amount of Buildings and Improvements		12,113
Accumulated Depreciation	[1]	$ 124
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Markham, ON, MKH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 15,975
Initial Cost of Land		3,727
Initial Cost of Buildings & Improvements		48,939
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,727
Carrying Amount of Buildings and Improvements		48,939
Accumulated Depreciation	[1]	$ 10,287
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1986
Seniors Housing Operating [Member] | Marlboro, NJ, MBO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,222
Initial Cost of Buildings & Improvements		14,888
Cost Capitalized Subsequent to Acquisition		528
Carrying Amount of Land		2,222
Carrying Amount of Buildings and Improvements		15,416
Accumulated Depreciation	[1]	$ 2,303
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Medicine Hat, AB, MEH2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 4,249
Initial Cost of Land		1,432
Initial Cost of Buildings & Improvements		14,141
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,432
Carrying Amount of Buildings and Improvements		14,141
Accumulated Depreciation	[1]	$ 927
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Memphis, TN, MPS5, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,800
Initial Cost of Buildings & Improvements		17,744
Cost Capitalized Subsequent to Acquisition		834
Carrying Amount of Land		1,800
Carrying Amount of Buildings and Improvements		18,578
Accumulated Depreciation	[1]	$ 3,777
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Meriden, CT, MEI, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,227
Initial Cost of Land		1,500
Initial Cost of Buildings & Improvements		14,874
Cost Capitalized Subsequent to Acquisition		727
Carrying Amount of Land		1,538
Carrying Amount of Buildings and Improvements		15,563
Accumulated Depreciation	[1]	$ 4,125
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Metairie, LA, MET, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 13,240
Initial Cost of Land		725
Initial Cost of Buildings & Improvements		27,708
Cost Capitalized Subsequent to Acquisition		277
Carrying Amount of Land		725
Carrying Amount of Buildings and Improvements		27,985
Accumulated Depreciation	[1]	$ 3,320
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Middletown, CT, MIN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 15,198
Initial Cost of Land		1,430
Initial Cost of Buildings & Improvements		24,242
Cost Capitalized Subsequent to Acquisition		1,104
Carrying Amount of Land		1,439
Carrying Amount of Buildings and Improvements		25,336
Accumulated Depreciation	[1]	$ 5,366
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1962
Seniors Housing Operating [Member] | Middletown, RI, MIT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 16,163
Initial Cost of Land		2,480
Initial Cost of Buildings & Improvements		24,628
Cost Capitalized Subsequent to Acquisition		1,389
Carrying Amount of Land		2,507
Carrying Amount of Buildings and Improvements		25,990
Accumulated Depreciation	[1]	$ 5,392
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Milford, CT, MIF, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 11,338
Initial Cost of Land		3,210
Initial Cost of Buildings & Improvements		17,364
Cost Capitalized Subsequent to Acquisition		1,114
Carrying Amount of Land		3,210
Carrying Amount of Buildings and Improvements		18,478
Accumulated Depreciation	[1]	$ 4,266
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1905
Seniors Housing Operating [Member] | Milton, ON, MTO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 13,007
Initial Cost of Land		4,542
Initial Cost of Buildings & Improvements		25,321
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,542
Carrying Amount of Buildings and Improvements		25,321
Accumulated Depreciation	[1]	$ 234
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1991
Seniors Housing Operating [Member] | Minnetonka, MN, MTK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 14,206
Initial Cost of Land		2,080
Initial Cost of Buildings & Improvements		24,360
Cost Capitalized Subsequent to Acquisition		825
Carrying Amount of Land		2,153
Carrying Amount of Buildings and Improvements		25,112
Accumulated Depreciation	[1]	$ 3,843
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Minnetonka, MN, MTK2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 16,253
Initial Cost of Land		920
Initial Cost of Buildings & Improvements		29,344
Cost Capitalized Subsequent to Acquisition		395
Carrying Amount of Land		920
Carrying Amount of Buildings and Improvements		29,739
Accumulated Depreciation	[1]	$ 3,448
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1993
Seniors Housing Operating [Member] | Mississauga, ON, MSS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,033
Initial Cost of Land		1,602
Initial Cost of Buildings & Improvements		17,996
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,602
Carrying Amount of Buildings and Improvements		17,996
Accumulated Depreciation	[1]	$ 2,778
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Mississauga, ON, MSS2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 3,041
Initial Cost of Land		873
Initial Cost of Buildings & Improvements		4,655
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		873
Carrying Amount of Buildings and Improvements		4,655
Accumulated Depreciation	[1]	$ 728
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Mississauga, ON, MSS3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 19,501
Initial Cost of Land		3,649
Initial Cost of Buildings & Improvements		35,137
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,649
Carrying Amount of Buildings and Improvements		35,137
Accumulated Depreciation	[1]	$ 1,972
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Mississauga, ON, MSS4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,152
Initial Cost of Land		2,548
Initial Cost of Buildings & Improvements		15,158
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,548
Carrying Amount of Buildings and Improvements		15,158
Accumulated Depreciation	[1]	$ 922
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Mobberley, UKD, MBB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,150
Initial Cost of Buildings & Improvements		31,685
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,150
Carrying Amount of Buildings and Improvements		31,685
Accumulated Depreciation	[1]	$ 5,954
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1974
Seniors Housing Operating [Member] | Monterey, CA, MTY, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,440
Initial Cost of Buildings & Improvements		29,101
Cost Capitalized Subsequent to Acquisition		547
Carrying Amount of Land		6,440
Carrying Amount of Buildings and Improvements		29,648
Accumulated Depreciation	[1]	$ 3,980
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1977
Seniors Housing Operating [Member] | Montgomery Village, MD, MVG, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,530
Initial Cost of Buildings & Improvements		18,246
Cost Capitalized Subsequent to Acquisition		3,533
Carrying Amount of Land		3,544
Carrying Amount of Buildings and Improvements		21,766
Accumulated Depreciation	[1]	$ 6,009
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1995
Seniors Housing Operating [Member] | Moose Jaw, SK, MJW, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 2,620
Initial Cost of Land		582
Initial Cost of Buildings & Improvements		12,973
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		582
Carrying Amount of Buildings and Improvements		12,973
Accumulated Depreciation	[1]	$ 1,995
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Mystic, CT, MYS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 11,338
Initial Cost of Land		1,400
Initial Cost of Buildings & Improvements		18,274
Cost Capitalized Subsequent to Acquisition		695
Carrying Amount of Land		1,427
Carrying Amount of Buildings and Improvements		18,942
Accumulated Depreciation	[1]	$ 3,785
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Naperville, IL, NPR3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,550
Initial Cost of Buildings & Improvements		12,237
Cost Capitalized Subsequent to Acquisition		2,165
Carrying Amount of Land		1,550
Carrying Amount of Buildings and Improvements		14,402
Accumulated Depreciation	[1]	$ 801
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Naperville, IL, NPR4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,540
Initial Cost of Buildings & Improvements		28,204
Cost Capitalized Subsequent to Acquisition		738
Carrying Amount of Land		1,540
Carrying Amount of Buildings and Improvements		28,942
Accumulated Depreciation	[1]	$ 4,073
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2011
Seniors Housing Operating [Member] | Naples, FL, NPL3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 58,092
Initial Cost of Land		8,989
Initial Cost of Buildings & Improvements		119,398
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		8,989
Carrying Amount of Buildings and Improvements		119,398
Accumulated Depreciation	[1]	$ 1,193
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2014
Seniors Housing Operating [Member] | Nashua, NH, NSH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,264
Initial Cost of Buildings & Improvements		43,026
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,264
Carrying Amount of Buildings and Improvements		43,026
Accumulated Depreciation	[1]	$ 1,955
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Nashville, TN, NSV5, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,900
Initial Cost of Buildings & Improvements		35,788
Cost Capitalized Subsequent to Acquisition		1,372
Carrying Amount of Land		3,900
Carrying Amount of Buildings and Improvements		37,160
Accumulated Depreciation	[1]	$ 6,856
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Nepean, ON, NPN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 5,769
Initial Cost of Land		1,575
Initial Cost of Buildings & Improvements		5,770
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,575
Carrying Amount of Buildings and Improvements		5,770
Accumulated Depreciation	[1]	$ 583
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2010
Seniors Housing Operating [Member] | Newmarket, UKH, NWM, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		5,141
Initial Cost of Buildings & Improvements		13,478
Cost Capitalized Subsequent to Acquisition		340
Carrying Amount of Land		4,866
Carrying Amount of Buildings and Improvements		14,093
Accumulated Depreciation	[1]	$ 1,015
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2010
Seniors Housing Operating [Member] | Newton, MA, NEW, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 27,501
Initial Cost of Land		2,250
Initial Cost of Buildings & Improvements		43,614
Cost Capitalized Subsequent to Acquisition		672
Carrying Amount of Land		2,263
Carrying Amount of Buildings and Improvements		44,273
Accumulated Depreciation	[1]	$ 8,293
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1968
Seniors Housing Operating [Member] | Newton, MA, NEW2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 15,873
Initial Cost of Land		2,500
Initial Cost of Buildings & Improvements		30,681
Cost Capitalized Subsequent to Acquisition		1,800
Carrying Amount of Land		2,514
Carrying Amount of Buildings and Improvements		32,467
Accumulated Depreciation	[1]	$ 6,425
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Newton, MA, NEW3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,360
Initial Cost of Buildings & Improvements		25,099
Cost Capitalized Subsequent to Acquisition		1,162
Carrying Amount of Land		3,376
Carrying Amount of Buildings and Improvements		26,245
Accumulated Depreciation	[1]	$ 5,518
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Newtown Square, PA, NTS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,930
Initial Cost of Buildings & Improvements		14,420
Cost Capitalized Subsequent to Acquisition		544
Carrying Amount of Land		1,941
Carrying Amount of Buildings and Improvements		14,953
Accumulated Depreciation	[1]	$ 3,190
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Niagara Falls, ON, NFL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,784
Initial Cost of Land		1,225
Initial Cost of Buildings & Improvements		7,963
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,225
Carrying Amount of Buildings and Improvements		7,963
Accumulated Depreciation	[1]	$ 559
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Niantic, CT, NIA, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,320
Initial Cost of Buildings & Improvements		25,986
Cost Capitalized Subsequent to Acquisition		4,175
Carrying Amount of Land		1,331
Carrying Amount of Buildings and Improvements		30,150
Accumulated Depreciation	[1]	$ 4,661
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1985
Seniors Housing Operating [Member] | North Andover, MA, NAN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 22,315
Initial Cost of Land		1,960
Initial Cost of Buildings & Improvements		34,976
Cost Capitalized Subsequent to Acquisition		1,203
Carrying Amount of Land		2,019
Carrying Amount of Buildings and Improvements		36,120
Accumulated Depreciation	[1]	$ 6,815
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1967
Seniors Housing Operating [Member] | North Chelmsford, MA, CHM2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 11,760
Initial Cost of Land		880
Initial Cost of Buildings & Improvements		18,478
Cost Capitalized Subsequent to Acquisition		783
Carrying Amount of Land		898
Carrying Amount of Buildings and Improvements		19,243
Accumulated Depreciation	[1]	$ 3,338
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1997
Seniors Housing Operating [Member] | North Tustin, CA, NTT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,880
Initial Cost of Buildings & Improvements		18,059
Cost Capitalized Subsequent to Acquisition		357
Carrying Amount of Land		2,880
Carrying Amount of Buildings and Improvements		18,416
Accumulated Depreciation	[1]	$ 1,998
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Oak Park, IL, OKP, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,250
Initial Cost of Buildings & Improvements		40,383
Cost Capitalized Subsequent to Acquisition		570
Carrying Amount of Land		1,250
Carrying Amount of Buildings and Improvements		40,953
Accumulated Depreciation	[1]	$ 6,150
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2005
Seniors Housing Operating [Member] | Oakland, CA, OAK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,877
Initial Cost of Buildings & Improvements		47,508
Cost Capitalized Subsequent to Acquisition		1,169
Carrying Amount of Land		3,877
Carrying Amount of Buildings and Improvements		48,677
Accumulated Depreciation	[1]	$ 6,651
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1982
Seniors Housing Operating [Member] | Oakton, VA, OKN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,250
Initial Cost of Buildings & Improvements		37,576
Cost Capitalized Subsequent to Acquisition		1,425
Carrying Amount of Land		2,252
Carrying Amount of Buildings and Improvements		38,998
Accumulated Depreciation	[1]	$ 4,964
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1983
Seniors Housing Operating [Member] | Oakville, ON, OKV, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 5,853
Initial Cost of Land		1,252
Initial Cost of Buildings & Improvements		7,382
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,252
Carrying Amount of Buildings and Improvements		7,382
Accumulated Depreciation	[1]	$ 1,184
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Oakville, ON, OKV2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 10,232
Initial Cost of Land		2,134
Initial Cost of Buildings & Improvements		29,963
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,134
Carrying Amount of Buildings and Improvements		29,963
Accumulated Depreciation	[1]	$ 5,104
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1983
Seniors Housing Operating [Member] | Oakville, ON, OKV3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 5,347
Initial Cost of Land		1,271
Initial Cost of Buildings & Improvements		13,754
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,271
Carrying Amount of Buildings and Improvements		13,754
Accumulated Depreciation	[1]	$ 1,836
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1966
Seniors Housing Operating [Member] | Oceanside, CA, OSD, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 12,460
Initial Cost of Land		2,160
Initial Cost of Buildings & Improvements		18,352
Cost Capitalized Subsequent to Acquisition		2,082
Carrying Amount of Land		2,193
Carrying Amount of Buildings and Improvements		20,401
Accumulated Depreciation	[1]	$ 3,904
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Okotoks, AB, OKO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 17,631
Initial Cost of Land		714
Initial Cost of Buildings & Improvements		20,943
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		714
Carrying Amount of Buildings and Improvements		20,943
Accumulated Depreciation	[1]	$ 1,244
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1992
Seniors Housing Operating [Member] | Oshawa, ON, OHW, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 3,197
Initial Cost of Land		841
Initial Cost of Buildings & Improvements		7,570
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		841
Carrying Amount of Buildings and Improvements		7,570
Accumulated Depreciation	[1]	$ 1,259
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1995
Seniors Housing Operating [Member] | Ottawa, ON, NPN2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,420
Initial Cost of Land		1,341
Initial Cost of Buildings & Improvements		15,425
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,341
Carrying Amount of Buildings and Improvements		15,425
Accumulated Depreciation	[1]	$ 196
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Ottawa, ON, OTT10, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 19,071
Initial Cost of Land		3,454
Initial Cost of Buildings & Improvements		23,309
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,454
Carrying Amount of Buildings and Improvements		23,309
Accumulated Depreciation	[1]	$ 1,609
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Ottawa, ON, OTT11, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 21,966
Initial Cost of Land		4,177
Initial Cost of Buildings & Improvements		40,023
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,177
Carrying Amount of Buildings and Improvements		40,023
Accumulated Depreciation	[1]	$ 435
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Ottawa, ON, OTT12, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 7,110
Initial Cost of Land		2,103
Initial Cost of Buildings & Improvements		18,421
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,103
Carrying Amount of Buildings and Improvements		18,421
Accumulated Depreciation	[1]	$ 148
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Ottawa, ON, OTT13, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 12,273
Initial Cost of Land		2,963
Initial Cost of Buildings & Improvements		26,424
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,963
Carrying Amount of Buildings and Improvements		26,424
Accumulated Depreciation	[1]	$ 279
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1966
Seniors Housing Operating [Member] | Ottawa, ON, OTT14, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 10,213
Initial Cost of Land		1,561
Initial Cost of Buildings & Improvements		18,170
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,561
Carrying Amount of Buildings and Improvements		18,170
Accumulated Depreciation	[1]	$ 207
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1964
Seniors Housing Operating [Member] | Ottawa, ON, OTT15, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 13,970
Initial Cost of Land		3,403
Initial Cost of Buildings & Improvements		31,090
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,403
Carrying Amount of Buildings and Improvements		31,090
Accumulated Depreciation	[1]	$ 294
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Ottawa, ON, OTT16, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 18,867
Initial Cost of Land		3,411
Initial Cost of Buildings & Improvements		28,335
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,411
Carrying Amount of Buildings and Improvements		28,335
Accumulated Depreciation	[1]	$ 207
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Ottawa, ON, OTT4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 2,986
Initial Cost of Land		724
Initial Cost of Buildings & Improvements		4,710
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		724
Carrying Amount of Buildings and Improvements		4,710
Accumulated Depreciation	[1]	$ 742
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Ottawa, ON, OTT5, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 2,178
Initial Cost of Land		818
Initial Cost of Buildings & Improvements		2,165
Cost Capitalized Subsequent to Acquisition		968
Carrying Amount of Land		678
Carrying Amount of Buildings and Improvements		3,273
Accumulated Depreciation	[1]	$ 541
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Ottawa, ON, OTT6, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 10,733
Initial Cost of Land		2,809
Initial Cost of Buildings & Improvements		27,299
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,809
Carrying Amount of Buildings and Improvements		27,299
Accumulated Depreciation	[1]	$ 5,099
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1951
Seniors Housing Operating [Member] | Ottawa, ON, OTT7, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 4,781
Initial Cost of Land		1,156
Initial Cost of Buildings & Improvements		9,758
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,156
Carrying Amount of Buildings and Improvements		9,758
Accumulated Depreciation	[1]	$ 1,244
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1994
Seniors Housing Operating [Member] | Ottawa, ON, OTT8, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 3,392
Initial Cost of Land		746
Initial Cost of Buildings & Improvements		7,800
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		746
Carrying Amount of Buildings and Improvements		7,800
Accumulated Depreciation	[1]	$ 1,167
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Ottawa, ON, OTT9, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,348
Initial Cost of Land		1,176
Initial Cost of Buildings & Improvements		12,764
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,176
Carrying Amount of Buildings and Improvements		12,764
Accumulated Depreciation	[1]	$ 790
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2005
Seniors Housing Operating [Member] | Overland Park, KS, OVP4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 3,470
Initial Cost of Land		1,540
Initial Cost of Buildings & Improvements		16,269
Cost Capitalized Subsequent to Acquisition		1,096
Carrying Amount of Land		1,725
Carrying Amount of Buildings and Improvements		17,180
Accumulated Depreciation	[1]	$ 2,420
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1976
Seniors Housing Operating [Member] | Palo Alto, CA, PAO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 16,839
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		39,639
Cost Capitalized Subsequent to Acquisition		1,145
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements		40,784
Accumulated Depreciation	[1]	$ 5,203
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Paramus, NJ, PAM, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,840
Initial Cost of Buildings & Improvements		35,728
Cost Capitalized Subsequent to Acquisition		928
Carrying Amount of Land		2,851
Carrying Amount of Buildings and Improvements		36,645
Accumulated Depreciation	[1]	$ 4,496
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Parkland, FL, PKL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 57,666
Initial Cost of Land		4,880
Initial Cost of Buildings & Improvements		111,481
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,880
Carrying Amount of Buildings and Improvements		111,481
Accumulated Depreciation	[1]	$ 1,171
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Peabody, MA, PBD2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,338
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		0
Cost Capitalized Subsequent to Acquisition		19,009
Carrying Amount of Land		2,250
Carrying Amount of Buildings and Improvements		16,758
Accumulated Depreciation	[1]	$ 1,379
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2002
Seniors Housing Operating [Member] | Pembroke, ON, PBK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,873
Initial Cost of Buildings & Improvements		10,045
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,873
Carrying Amount of Buildings and Improvements		10,045
Accumulated Depreciation	[1]	$ 1,878
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2010
Seniors Housing Operating [Member] | Phoenix, AZ, PHN6, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		0
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements		0
Accumulated Depreciation	[1]	$ 0
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Pittsburgh, PA, PSB2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,580
Initial Cost of Buildings & Improvements		18,017
Cost Capitalized Subsequent to Acquisition		369
Carrying Amount of Land		1,580
Carrying Amount of Buildings and Improvements		18,386
Accumulated Depreciation	[1]	$ 2,830
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1977
Seniors Housing Operating [Member] | Plainview, NY, PLV2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,066
Initial Cost of Buildings & Improvements		19,901
Cost Capitalized Subsequent to Acquisition		370
Carrying Amount of Land		3,079
Carrying Amount of Buildings and Improvements		20,258
Accumulated Depreciation	[1]	$ 2,354
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1985
Seniors Housing Operating [Member] | Plano, TX, PLO4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 4,101
Initial Cost of Land		840
Initial Cost of Buildings & Improvements		8,538
Cost Capitalized Subsequent to Acquisition		711
Carrying Amount of Land		840
Carrying Amount of Buildings and Improvements		9,249
Accumulated Depreciation	[1]	$ 2,025
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Plano, TX, PLO5, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 28,734
Initial Cost of Land		3,120
Initial Cost of Buildings & Improvements		59,950
Cost Capitalized Subsequent to Acquisition		838
Carrying Amount of Land		3,120
Carrying Amount of Buildings and Improvements		60,788
Accumulated Depreciation	[1]	$ 11,356
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Playa Vista, CA, PYV, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,580
Initial Cost of Buildings & Improvements		40,531
Cost Capitalized Subsequent to Acquisition		686
Carrying Amount of Land		1,580
Carrying Amount of Buildings and Improvements		41,217
Accumulated Depreciation	[1]	$ 5,627
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2004
Seniors Housing Operating [Member] | Plymouth, MA, PLY3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,444
Initial Cost of Buildings & Improvements		34,951
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,444
Carrying Amount of Buildings and Improvements		34,951
Accumulated Depreciation	[1]	$ 1,899
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Port Perry, ON, PPY, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,892
Initial Cost of Land		3,685
Initial Cost of Buildings & Improvements		26,788
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,685
Carrying Amount of Buildings and Improvements		26,788
Accumulated Depreciation	[1]	$ 193
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1985
Seniors Housing Operating [Member] | Providence, RI, PRO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,600
Initial Cost of Buildings & Improvements		27,546
Cost Capitalized Subsequent to Acquisition		1,148
Carrying Amount of Land		2,651
Carrying Amount of Buildings and Improvements		28,643
Accumulated Depreciation	[1]	$ 7,384
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Purley, UKI, PUR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		9,676
Initial Cost of Buildings & Improvements		35,251
Cost Capitalized Subsequent to Acquisition		5,749
Carrying Amount of Land		8,798
Carrying Amount of Buildings and Improvements		41,878
Accumulated Depreciation	[1]	$ 6,710
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Queensbury, NY, QSB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,260
Initial Cost of Buildings & Improvements		21,744
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,260
Carrying Amount of Buildings and Improvements		21,744
Accumulated Depreciation	[1]	$ 0
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Quincy, MA, QCY3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,350
Initial Cost of Buildings & Improvements		12,584
Cost Capitalized Subsequent to Acquisition		635
Carrying Amount of Land		1,386
Carrying Amount of Buildings and Improvements		13,183
Accumulated Depreciation	[1]	$ 2,738
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1957
Seniors Housing Operating [Member] | Rancho Cucamonga, CA, RCG, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,480
Initial Cost of Buildings & Improvements		10,055
Cost Capitalized Subsequent to Acquisition		512
Carrying Amount of Land		1,487
Carrying Amount of Buildings and Improvements		10,560
Accumulated Depreciation	[1]	$ 1,858
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1992
Seniors Housing Operating [Member] | Rancho Palos Verdes, CA, RPV, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		5,450
Initial Cost of Buildings & Improvements		60,034
Cost Capitalized Subsequent to Acquisition		1,284
Carrying Amount of Land		5,450
Carrying Amount of Buildings and Improvements		61,318
Accumulated Depreciation	[1]	$ 9,043
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2003
Seniors Housing Operating [Member] | Randolph, NJ, RDP, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,540
Initial Cost of Buildings & Improvements		46,934
Cost Capitalized Subsequent to Acquisition		602
Carrying Amount of Land		1,540
Carrying Amount of Buildings and Improvements		47,536
Accumulated Depreciation	[1]	$ 6,100
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Red Deer, AB, RDR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 11,851
Initial Cost of Land		1,247
Initial Cost of Buildings & Improvements		19,283
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,247
Carrying Amount of Buildings and Improvements		19,283
Accumulated Depreciation	[1]	$ 315
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1989
Seniors Housing Operating [Member] | Red Deer, AB, RDR2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 13,946
Initial Cost of Land		1,199
Initial Cost of Buildings & Improvements		22,339
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,199
Carrying Amount of Buildings and Improvements		22,339
Accumulated Depreciation	[1]	$ 384
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2010
Seniors Housing Operating [Member] | Redondo Beach, CA, RED, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		0
Initial Cost of Buildings & Improvements		9,557
Cost Capitalized Subsequent to Acquisition		611
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements		10,168
Accumulated Depreciation	[1]	$ 3,906
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1986
Seniors Housing Operating [Member] | Regina, SK, RGN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 7,017
Initial Cost of Land		1,485
Initial Cost of Buildings & Improvements		21,148
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,485
Carrying Amount of Buildings and Improvements		21,148
Accumulated Depreciation	[1]	$ 3,704
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1990
Seniors Housing Operating [Member] | Regina, SK, RGN2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,771
Initial Cost of Land		1,244
Initial Cost of Buildings & Improvements		21,036
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,244
Carrying Amount of Buildings and Improvements		21,036
Accumulated Depreciation	[1]	$ 2,891
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Regina, SK, RGN3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 13,178
Initial Cost of Land		1,539
Initial Cost of Buildings & Improvements		24,053
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,539
Carrying Amount of Buildings and Improvements		24,053
Accumulated Depreciation	[1]	$ 207
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2002
Seniors Housing Operating [Member] | Renton, WA, RNT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 21,565
Initial Cost of Land		3,080
Initial Cost of Buildings & Improvements		51,824
Cost Capitalized Subsequent to Acquisition		340
Carrying Amount of Land		3,080
Carrying Amount of Buildings and Improvements		52,164
Accumulated Depreciation	[1]	$ 7,774
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1989
Seniors Housing Operating [Member] | Ridgefield, CT, RDF, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,100
Initial Cost of Buildings & Improvements		80,614
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,100
Carrying Amount of Buildings and Improvements		80,614
Accumulated Depreciation	[1]	$ 4,320
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2014
Seniors Housing Operating [Member] | Riviere-du-Loup, QC, RDL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 3,309
Initial Cost of Land		568
Initial Cost of Buildings & Improvements		8,504
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		568
Carrying Amount of Buildings and Improvements		8,504
Accumulated Depreciation	[1]	$ 140
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Riviere-du-Loup, QC, RDL2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,489
Initial Cost of Land		1,454
Initial Cost of Buildings & Improvements		16,848
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,454
Carrying Amount of Buildings and Improvements		16,848
Accumulated Depreciation	[1]	$ 117
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2002
Seniors Housing Operating [Member] | Rocky Hill, CT, RKH3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 10,253
Initial Cost of Land		810
Initial Cost of Buildings & Improvements		16,351
Cost Capitalized Subsequent to Acquisition		574
Carrying Amount of Land		900
Carrying Amount of Buildings and Improvements		16,835
Accumulated Depreciation	[1]	$ 3,090
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2002
Seniors Housing Operating [Member] | Romeoville, IL, RMV, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		854
Initial Cost of Buildings & Improvements		12,646
Cost Capitalized Subsequent to Acquisition		59,431
Carrying Amount of Land		6,168
Carrying Amount of Buildings and Improvements		66,763
Accumulated Depreciation	[1]	$ 10,561
Year Acquired		Jan. 01, 2006
Year Built		Jan. 01, 1993
Seniors Housing Operating [Member] | Roseville, MN, RSV, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,540
Initial Cost of Buildings & Improvements		35,877
Cost Capitalized Subsequent to Acquisition		498
Carrying Amount of Land		1,585
Carrying Amount of Buildings and Improvements		36,331
Accumulated Depreciation	[1]	$ 4,298
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Roswell, GA, RWL3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,080
Initial Cost of Buildings & Improvements		6,486
Cost Capitalized Subsequent to Acquisition		1,169
Carrying Amount of Land		2,380
Carrying Amount of Buildings and Improvements		7,355
Accumulated Depreciation	[1]	$ 1,317
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2013
Seniors Housing Operating [Member] | Sacramento, CA, SAC3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,300
Initial Cost of Buildings & Improvements		23,394
Cost Capitalized Subsequent to Acquisition		564
Carrying Amount of Land		1,304
Carrying Amount of Buildings and Improvements		23,954
Accumulated Depreciation	[1]	$ 2,916
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Saint-Lambert, QC, SLA, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 23,254
Initial Cost of Land		9,931
Initial Cost of Buildings & Improvements		107,748
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		9,931
Carrying Amount of Buildings and Improvements		107,748
Accumulated Depreciation	[1]	$ 45,319
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2002
Seniors Housing Operating [Member] | Salem, NH, SAE, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 20,566
Initial Cost of Land		980
Initial Cost of Buildings & Improvements		32,721
Cost Capitalized Subsequent to Acquisition		869
Carrying Amount of Land		1,051
Carrying Amount of Buildings and Improvements		33,519
Accumulated Depreciation	[1]	$ 5,679
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Salisbury, UKK, SSB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,251
Initial Cost of Buildings & Improvements		18,169
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,251
Carrying Amount of Buildings and Improvements		18,169
Accumulated Depreciation	[1]	$ 742
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Salt Lake City, UT, SLC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,360
Initial Cost of Buildings & Improvements		19,691
Cost Capitalized Subsequent to Acquisition		1,650
Carrying Amount of Land		1,360
Carrying Amount of Buildings and Improvements		21,341
Accumulated Depreciation	[1]	$ 5,156
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | San Diego, CA, SDG2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,200
Initial Cost of Buildings & Improvements		30,707
Cost Capitalized Subsequent to Acquisition		201
Carrying Amount of Land		4,200
Carrying Amount of Buildings and Improvements		30,908
Accumulated Depreciation	[1]	$ 3,289
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1965
Seniors Housing Operating [Member] | San Diego, CA, SDG3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		5,810
Initial Cost of Buildings & Improvements		63,078
Cost Capitalized Subsequent to Acquisition		926
Carrying Amount of Land		5,810
Carrying Amount of Buildings and Improvements		64,004
Accumulated Depreciation	[1]	$ 11,714
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1989
Seniors Housing Operating [Member] | San Diego, CA, SDG4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,000
Initial Cost of Buildings & Improvements		27,164
Cost Capitalized Subsequent to Acquisition		428
Carrying Amount of Land		3,000
Carrying Amount of Buildings and Improvements		27,592
Accumulated Depreciation	[1]	$ 3,186
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1990
Seniors Housing Operating [Member] | San Gabriel, CA, SGB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,120
Initial Cost of Buildings & Improvements		15,566
Cost Capitalized Subsequent to Acquisition		489
Carrying Amount of Land		3,120
Carrying Amount of Buildings and Improvements		16,055
Accumulated Depreciation	[1]	$ 2,296
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | San Jose, CA, SNJ, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,850
Initial Cost of Buildings & Improvements		35,098
Cost Capitalized Subsequent to Acquisition		225
Carrying Amount of Land		2,850
Carrying Amount of Buildings and Improvements		35,323
Accumulated Depreciation	[1]	$ 5,236
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | San Jose, CA, SNJ2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,280
Initial Cost of Buildings & Improvements		46,823
Cost Capitalized Subsequent to Acquisition		1,261
Carrying Amount of Land		3,280
Carrying Amount of Buildings and Improvements		48,084
Accumulated Depreciation	[1]	$ 7,027
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | San Juan Capistrano, CA, SJC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,390
Initial Cost of Buildings & Improvements		6,942
Cost Capitalized Subsequent to Acquisition		1,056
Carrying Amount of Land		1,390
Carrying Amount of Buildings and Improvements		7,998
Accumulated Depreciation	[1]	$ 3,028
Year Acquired		Jan. 01, 2000
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Sandy Springs, GA, SDS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,214
Initial Cost of Buildings & Improvements		8,360
Cost Capitalized Subsequent to Acquisition		445
Carrying Amount of Land		2,220
Carrying Amount of Buildings and Improvements		8,799
Accumulated Depreciation	[1]	$ 1,794
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Santa Maria, CA, STM, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,050
Initial Cost of Buildings & Improvements		50,658
Cost Capitalized Subsequent to Acquisition		1,162
Carrying Amount of Land		6,063
Carrying Amount of Buildings and Improvements		51,806
Accumulated Depreciation	[1]	$ 10,701
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Santa Monica, CA, SMC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 19,936
Initial Cost of Land		5,250
Initial Cost of Buildings & Improvements		28,340
Cost Capitalized Subsequent to Acquisition		501
Carrying Amount of Land		5,252
Carrying Amount of Buildings and Improvements		28,839
Accumulated Depreciation	[1]	$ 3,729
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Saskatoon, SK, SSK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 4,329
Initial Cost of Land		981
Initial Cost of Buildings & Improvements		13,905
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		981
Carrying Amount of Buildings and Improvements		13,905
Accumulated Depreciation	[1]	$ 1,753
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1995
Seniors Housing Operating [Member] | Saskatoon, SK, SSK2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 10,078
Initial Cost of Land		1,382
Initial Cost of Buildings & Improvements		17,609
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,382
Carrying Amount of Buildings and Improvements		17,609
Accumulated Depreciation	[1]	$ 2,236
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Schaumburg, IL, SHG, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,460
Initial Cost of Buildings & Improvements		22,863
Cost Capitalized Subsequent to Acquisition		739
Carrying Amount of Land		2,479
Carrying Amount of Buildings and Improvements		23,584
Accumulated Depreciation	[1]	$ 3,840
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1986
Seniors Housing Operating [Member] | Scottsdale, AZ, SCT2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,500
Initial Cost of Buildings & Improvements		3,890
Cost Capitalized Subsequent to Acquisition		1,244
Carrying Amount of Land		2,500
Carrying Amount of Buildings and Improvements		5,134
Accumulated Depreciation	[1]	$ 1,136
Year Acquired		Jan. 01, 2008
Year Built		Jan. 01, 2005
Seniors Housing Operating [Member] | Seal Beach, CA, SBC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,204
Initial Cost of Buildings & Improvements		72,954
Cost Capitalized Subsequent to Acquisition		1,057
Carrying Amount of Land		6,208
Carrying Amount of Buildings and Improvements		74,007
Accumulated Depreciation	[1]	$ 13,575
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2003
Seniors Housing Operating [Member] | Seattle, WA, SEA6, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 48,540
Initial Cost of Land		6,790
Initial Cost of Buildings & Improvements		85,369
Cost Capitalized Subsequent to Acquisition		1,785
Carrying Amount of Land		6,793
Carrying Amount of Buildings and Improvements		87,150
Accumulated Depreciation	[1]	$ 13,279
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1981
Seniors Housing Operating [Member] | Seattle, WA, SEA7, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 10,751
Initial Cost of Land		1,150
Initial Cost of Buildings & Improvements		19,887
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,150
Carrying Amount of Buildings and Improvements		19,887
Accumulated Depreciation	[1]	$ 561
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Sevenoaks, UKJ, SVK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		7,387
Initial Cost of Buildings & Improvements		48,012
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		7,387
Carrying Amount of Buildings and Improvements		48,012
Accumulated Depreciation	[1]	$ 7,643
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1985
Seniors Housing Operating [Member] | Shelburne, VT, SHU, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 19,540
Initial Cost of Land		720
Initial Cost of Buildings & Improvements		31,041
Cost Capitalized Subsequent to Acquisition		1,490
Carrying Amount of Land		756
Carrying Amount of Buildings and Improvements		32,495
Accumulated Depreciation	[1]	$ 5,171
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2004
Seniors Housing Operating [Member] | Shelby Township, MI, STS, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 16,505
Initial Cost of Land		1,040
Initial Cost of Buildings & Improvements		26,344
Cost Capitalized Subsequent to Acquisition		354
Carrying Amount of Land		1,093
Carrying Amount of Buildings and Improvements		26,645
Accumulated Depreciation	[1]	$ 3,246
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Shrewsbury, MA, SRW, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		950
Initial Cost of Buildings & Improvements		26,824
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		950
Carrying Amount of Buildings and Improvements		26,824
Accumulated Depreciation	[1]	$ 1,566
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Sidcup, UKI, SID, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		9,773
Initial Cost of Buildings & Improvements		56,163
Cost Capitalized Subsequent to Acquisition		10,008
Carrying Amount of Land		8,873
Carrying Amount of Buildings and Improvements		67,071
Accumulated Depreciation	[1]	$ 11,712
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Simi Valley, CA, SVY, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,200
Initial Cost of Buildings & Improvements		16,664
Cost Capitalized Subsequent to Acquisition		438
Carrying Amount of Land		3,200
Carrying Amount of Buildings and Improvements		17,102
Accumulated Depreciation	[1]	$ 3,408
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2015
Seniors Housing Operating [Member] | Solihull, UKG, KNL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,060
Initial Cost of Buildings & Improvements		51,464
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,060
Carrying Amount of Buildings and Improvements		51,464
Accumulated Depreciation	[1]	$ 7,491
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Solihull, UKG, SOL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,269
Initial Cost of Buildings & Improvements		30,963
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,269
Carrying Amount of Buildings and Improvements		30,963
Accumulated Depreciation	[1]	$ 4,631
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1989
Seniors Housing Operating [Member] | Sonning, UKJ, SNG, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,720
Initial Cost of Buildings & Improvements		50,268
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,720
Carrying Amount of Buildings and Improvements		50,268
Accumulated Depreciation	[1]	$ 6,756
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1982
Seniors Housing Operating [Member] | South Windsor, CT, SWD2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,000
Initial Cost of Buildings & Improvements		29,295
Cost Capitalized Subsequent to Acquisition		1,405
Carrying Amount of Land		3,099
Carrying Amount of Buildings and Improvements		30,601
Accumulated Depreciation	[1]	$ 6,608
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Spokane, WA, SKN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,200
Initial Cost of Buildings & Improvements		25,064
Cost Capitalized Subsequent to Acquisition		436
Carrying Amount of Land		3,268
Carrying Amount of Buildings and Improvements		25,432
Accumulated Depreciation	[1]	$ 5,362
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2002
Seniors Housing Operating [Member] | Spokane, WA, SKN2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,580
Initial Cost of Buildings & Improvements		25,342
Cost Capitalized Subsequent to Acquisition		211
Carrying Amount of Land		2,639
Carrying Amount of Buildings and Improvements		25,494
Accumulated Depreciation	[1]	$ 4,242
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2011
Seniors Housing Operating [Member] | St. Albert, AB, SAT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 8,775
Initial Cost of Land		1,145
Initial Cost of Buildings & Improvements		17,863
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,145
Carrying Amount of Buildings and Improvements		17,863
Accumulated Depreciation	[1]	$ 3,231
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | St. John's, NL, SJN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,129
Initial Cost of Land		685
Initial Cost of Buildings & Improvements		13,466
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		685
Carrying Amount of Buildings and Improvements		13,466
Accumulated Depreciation	[1]	$ 275
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2009
Seniors Housing Operating [Member] | Stittsville, ON, SSL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 4,791
Initial Cost of Land		1,175
Initial Cost of Buildings & Improvements		17,397
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,175
Carrying Amount of Buildings and Improvements		17,397
Accumulated Depreciation	[1]	$ 2,206
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Stockport, UKD, SKP, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		5,222
Initial Cost of Buildings & Improvements		29,674
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		5,222
Carrying Amount of Buildings and Improvements		29,674
Accumulated Depreciation	[1]	$ 4,999
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Studio City, CA, SDC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,006
Initial Cost of Buildings & Improvements		25,307
Cost Capitalized Subsequent to Acquisition		561
Carrying Amount of Land		4,040
Carrying Amount of Buildings and Improvements		25,835
Accumulated Depreciation	[1]	$ 4,246
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Sugar Land, TX, SUG, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		960
Initial Cost of Buildings & Improvements		31,423
Cost Capitalized Subsequent to Acquisition		1,340
Carrying Amount of Land		960
Carrying Amount of Buildings and Improvements		32,763
Accumulated Depreciation	[1]	$ 6,449
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Sun City, FL, SUR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 21,693
Initial Cost of Land		6,521
Initial Cost of Buildings & Improvements		48,476
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,521
Carrying Amount of Buildings and Improvements		48,476
Accumulated Depreciation	[1]	$ 644
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Sun City, FL, SUR2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 24,442
Initial Cost of Land		5,040
Initial Cost of Buildings & Improvements		50,923
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		5,040
Carrying Amount of Buildings and Improvements		50,923
Accumulated Depreciation	[1]	$ 610
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2001
Seniors Housing Operating [Member] | Sun City West, AZ, SCW, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 12,257
Initial Cost of Land		1,250
Initial Cost of Buildings & Improvements		21,778
Cost Capitalized Subsequent to Acquisition		927
Carrying Amount of Land		1,250
Carrying Amount of Buildings and Improvements		22,705
Accumulated Depreciation	[1]	$ 2,947
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1994
Seniors Housing Operating [Member] | Sunnyvale, CA, SNY, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		5,420
Initial Cost of Buildings & Improvements		41,682
Cost Capitalized Subsequent to Acquisition		889
Carrying Amount of Land		5,420
Carrying Amount of Buildings and Improvements		42,571
Accumulated Depreciation	[1]	$ 6,651
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1997
Seniors Housing Operating [Member] | Surrey, BC, SRY2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 7,128
Initial Cost of Land		3,605
Initial Cost of Buildings & Improvements		18,818
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,605
Carrying Amount of Buildings and Improvements		18,818
Accumulated Depreciation	[1]	$ 4,276
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2012
Seniors Housing Operating [Member] | Surrey, BC, SRY3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 16,373
Initial Cost of Land		4,552
Initial Cost of Buildings & Improvements		22,338
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,552
Carrying Amount of Buildings and Improvements		22,338
Accumulated Depreciation	[1]	$ 5,435
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Suwanee, GA, SWE4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,560
Initial Cost of Buildings & Improvements		11,538
Cost Capitalized Subsequent to Acquisition		604
Carrying Amount of Land		1,560
Carrying Amount of Buildings and Improvements		12,142
Accumulated Depreciation	[1]	$ 2,103
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Sway, UKJ, SWY, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,955
Initial Cost of Buildings & Improvements		18,437
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,955
Carrying Amount of Buildings and Improvements		18,437
Accumulated Depreciation	[1]	$ 1,099
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 1964
Seniors Housing Operating [Member] | Swift Current, SK, SCR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 2,343
Initial Cost of Land		492
Initial Cost of Buildings & Improvements		10,119
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		492
Carrying Amount of Buildings and Improvements		10,119
Accumulated Depreciation	[1]	$ 1,513
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1981
Seniors Housing Operating [Member] | Tacoma, WA, TCM, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 18,405
Initial Cost of Land		2,400
Initial Cost of Buildings & Improvements		35,053
Cost Capitalized Subsequent to Acquisition		211
Carrying Amount of Land		2,446
Carrying Amount of Buildings and Improvements		35,219
Accumulated Depreciation	[1]	$ 5,282
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1971
Seniors Housing Operating [Member] | Tacoma, WA, TCM2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,535
Initial Cost of Buildings & Improvements		6,068
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,535
Carrying Amount of Buildings and Improvements		6,068
Accumulated Depreciation	[1]	$ 599
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1990
Seniors Housing Operating [Member] | Tampa, FL, TMP4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 69,330
Initial Cost of Land		4,910
Initial Cost of Buildings & Improvements		114,148
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,910
Carrying Amount of Buildings and Improvements		114,148
Accumulated Depreciation	[1]	$ 1,144
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1997
Seniors Housing Operating [Member] | The Woodlands, TX, WDL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		480
Initial Cost of Buildings & Improvements		12,379
Cost Capitalized Subsequent to Acquisition		284
Carrying Amount of Land		480
Carrying Amount of Buildings and Improvements		12,663
Accumulated Depreciation	[1]	$ 2,274
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Toledo, OH, TOL2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,040
Initial Cost of Buildings & Improvements		47,129
Cost Capitalized Subsequent to Acquisition		2,716
Carrying Amount of Land		2,144
Carrying Amount of Buildings and Improvements		49,741
Accumulated Depreciation	[1]	$ 10,566
Year Acquired		Jan. 01, 2010
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Toronto, ON, TRT10, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 8,882
Initial Cost of Land		2,927
Initial Cost of Buildings & Improvements		20,713
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,927
Carrying Amount of Buildings and Improvements		20,713
Accumulated Depreciation	[1]	$ 800
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Toronto, ON, TRT11, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 9,874
Initial Cost of Land		5,082
Initial Cost of Buildings & Improvements		25,493
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		5,082
Carrying Amount of Buildings and Improvements		25,493
Accumulated Depreciation	[1]	$ 1,640
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2014
Seniors Housing Operating [Member] | Toronto, ON, TRT12, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 13,234
Initial Cost of Land		1,976
Initial Cost of Buildings & Improvements		20,034
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,976
Carrying Amount of Buildings and Improvements		20,034
Accumulated Depreciation	[1]	$ 1,238
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1973
Seniors Housing Operating [Member] | Toronto, ON, TRT13, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 20,785
Initial Cost of Land		5,132
Initial Cost of Buildings & Improvements		41,657
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		5,132
Carrying Amount of Buildings and Improvements		41,657
Accumulated Depreciation	[1]	$ 2,494
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Toronto, ON, TRT14, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 5,723
Initial Cost of Land		2,480
Initial Cost of Buildings & Improvements		7,571
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,480
Carrying Amount of Buildings and Improvements		7,571
Accumulated Depreciation	[1]	$ 650
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Toronto, ON, TRT4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 1,499
Initial Cost of Land		1,079
Initial Cost of Buildings & Improvements		5,364
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,079
Carrying Amount of Buildings and Improvements		5,364
Accumulated Depreciation	[1]	$ 739
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2014
Seniors Housing Operating [Member] | Toronto, ON, TRT5, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 8,428
Initial Cost of Land		2,513
Initial Cost of Buildings & Improvements		19,695
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,513
Carrying Amount of Buildings and Improvements		19,695
Accumulated Depreciation	[1]	$ 2,074
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2015
Seniors Housing Operating [Member] | Toronto, ON, TRT6, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 18,600
Initial Cost of Land		3,400
Initial Cost of Buildings & Improvements		32,757
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,400
Carrying Amount of Buildings and Improvements		32,757
Accumulated Depreciation	[1]	$ 5,095
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2005
Seniors Housing Operating [Member] | Toronto, ON, TRT7, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 1,120
Initial Cost of Land		1,361
Initial Cost of Buildings & Improvements		2,915
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,361
Carrying Amount of Buildings and Improvements		2,915
Accumulated Depreciation	[1]	$ 844
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1987
Seniors Housing Operating [Member] | Toronto, ON, TRT8, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 1,816
Initial Cost of Land		1,447
Initial Cost of Buildings & Improvements		3,918
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,447
Carrying Amount of Buildings and Improvements		3,918
Accumulated Depreciation	[1]	$ 763
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Toronto, ON, TRT9, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 32,781
Initial Cost of Land		5,304
Initial Cost of Buildings & Improvements		53,488
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		5,304
Carrying Amount of Buildings and Improvements		53,488
Accumulated Depreciation	[1]	$ 11,343
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1974
Seniors Housing Operating [Member] | Trumbull, CT, TRU, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 24,245
Initial Cost of Land		2,850
Initial Cost of Buildings & Improvements		37,685
Cost Capitalized Subsequent to Acquisition		1,229
Carrying Amount of Land		2,927
Carrying Amount of Buildings and Improvements		38,837
Accumulated Depreciation	[1]	$ 8,103
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1975
Seniors Housing Operating [Member] | Tucson, AZ, TCS5, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 4,615
Initial Cost of Land		830
Initial Cost of Buildings & Improvements		6,179
Cost Capitalized Subsequent to Acquisition		3,497
Carrying Amount of Land		830
Carrying Amount of Buildings and Improvements		9,676
Accumulated Depreciation	[1]	$ 1,113
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Tulsa, OK, TUL3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,330
Initial Cost of Buildings & Improvements		21,285
Cost Capitalized Subsequent to Acquisition		1,781
Carrying Amount of Land		1,350
Carrying Amount of Buildings and Improvements		23,046
Accumulated Depreciation	[1]	$ 4,545
Year Acquired		Jan. 01, 2010
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Tulsa, OK, TUL4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,500
Initial Cost of Buildings & Improvements		20,861
Cost Capitalized Subsequent to Acquisition		1,550
Carrying Amount of Land		1,551
Carrying Amount of Buildings and Improvements		22,360
Accumulated Depreciation	[1]	$ 4,840
Year Acquired		Jan. 01, 2010
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Tustin, CA, TST, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		840
Initial Cost of Buildings & Improvements		15,299
Cost Capitalized Subsequent to Acquisition		484
Carrying Amount of Land		840
Carrying Amount of Buildings and Improvements		15,783
Accumulated Depreciation	[1]	$ 2,515
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1989
Seniors Housing Operating [Member] | Upland, CA, UPL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,160
Initial Cost of Buildings & Improvements		42,596
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,160
Carrying Amount of Buildings and Improvements		42,596
Accumulated Depreciation	[1]	$ 1,459
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1985
Seniors Housing Operating [Member] | Upper St Claire, PA, USC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,102
Initial Cost of Buildings & Improvements		13,455
Cost Capitalized Subsequent to Acquisition		486
Carrying Amount of Land		1,102
Carrying Amount of Buildings and Improvements		13,941
Accumulated Depreciation	[1]	$ 2,404
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2013
Seniors Housing Operating [Member] | Vancouver, BC, VCV, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 15,361
Initial Cost of Land		24,122
Initial Cost of Buildings & Improvements		42,675
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		24,122
Carrying Amount of Buildings and Improvements		42,675
Accumulated Depreciation	[1]	$ 2,776
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1988
Seniors Housing Operating [Member] | Vankleek Hill, ON, VKH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 1,077
Initial Cost of Land		389
Initial Cost of Buildings & Improvements		2,960
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		389
Carrying Amount of Buildings and Improvements		2,960
Accumulated Depreciation	[1]	$ 573
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1962
Seniors Housing Operating [Member] | Vaudreuil, QC, VDR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 8,279
Initial Cost of Land		1,779
Initial Cost of Buildings & Improvements		14,803
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,779
Carrying Amount of Buildings and Improvements		14,803
Accumulated Depreciation	[1]	$ 149
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1990
Seniors Housing Operating [Member] | Venice, FL, VNC4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 64,425
Initial Cost of Land		6,820
Initial Cost of Buildings & Improvements		100,501
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,820
Carrying Amount of Buildings and Improvements		100,501
Accumulated Depreciation	[1]	$ 1,071
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2012
Seniors Housing Operating [Member] | Victoria, BC, VTA, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,674
Initial Cost of Buildings & Improvements		14,218
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,674
Carrying Amount of Buildings and Improvements		14,218
Accumulated Depreciation	[1]	$ 2,914
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1999
Seniors Housing Operating [Member] | Victoria, BC, VTA2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 7,533
Initial Cost of Land		2,856
Initial Cost of Buildings & Improvements		18,038
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,856
Carrying Amount of Buildings and Improvements		18,038
Accumulated Depreciation	[1]	$ 3,203
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1969
Seniors Housing Operating [Member] | Victoria, BC, VTA3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,945
Initial Cost of Land		3,681
Initial Cost of Buildings & Improvements		15,774
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,681
Carrying Amount of Buildings and Improvements		15,774
Accumulated Depreciation	[1]	$ 2,895
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1974
Seniors Housing Operating [Member] | Victoria, BC, VTA4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 7,788
Initial Cost of Land		2,476
Initial Cost of Buildings & Improvements		15,379
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,476
Carrying Amount of Buildings and Improvements		15,379
Accumulated Depreciation	[1]	$ 849
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 2011
Seniors Housing Operating [Member] | Virginia Water, UKJ, VGW, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		7,106
Initial Cost of Buildings & Improvements		29,937
Cost Capitalized Subsequent to Acquisition		5,261
Carrying Amount of Land		6,475
Carrying Amount of Buildings and Improvements		35,829
Accumulated Depreciation	[1]	$ 5,458
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 1990
Seniors Housing Operating [Member] | Walnut Creek, CA, WLC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,700
Initial Cost of Buildings & Improvements		12,467
Cost Capitalized Subsequent to Acquisition		1,108
Carrying Amount of Land		3,763
Carrying Amount of Buildings and Improvements		13,512
Accumulated Depreciation	[1]	$ 2,649
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Waltham, MA, WLT2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,462
Initial Cost of Buildings & Improvements		40,062
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		2,462
Carrying Amount of Buildings and Improvements		40,062
Accumulated Depreciation	[1]	$ 2,372
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1990
Seniors Housing Operating [Member] | Warwick, RI, WAW, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 15,681
Initial Cost of Land		2,400
Initial Cost of Buildings & Improvements		24,635
Cost Capitalized Subsequent to Acquisition		1,270
Carrying Amount of Land		2,407
Carrying Amount of Buildings and Improvements		25,898
Accumulated Depreciation	[1]	$ 6,310
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Washington, DC, WSH2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 32,108
Initial Cost of Land		4,000
Initial Cost of Buildings & Improvements		69,154
Cost Capitalized Subsequent to Acquisition		739
Carrying Amount of Land		4,000
Carrying Amount of Buildings and Improvements		69,893
Accumulated Depreciation	[1]	$ 9,085
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1889
Seniors Housing Operating [Member] | Waterbury, CT, WBY2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 24,305
Initial Cost of Land		2,460
Initial Cost of Buildings & Improvements		39,547
Cost Capitalized Subsequent to Acquisition		1,954
Carrying Amount of Land		2,495
Carrying Amount of Buildings and Improvements		41,465
Accumulated Depreciation	[1]	$ 11,430
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Wayland, MA, WAY, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,207
Initial Cost of Buildings & Improvements		27,462
Cost Capitalized Subsequent to Acquisition		982
Carrying Amount of Land		1,307
Carrying Amount of Buildings and Improvements		28,344
Accumulated Depreciation	[1]	$ 3,901
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2013
Seniors Housing Operating [Member] | Welland, ON, WLA, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 6,662
Initial Cost of Land		954
Initial Cost of Buildings & Improvements		8,971
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		954
Carrying Amount of Buildings and Improvements		8,971
Accumulated Depreciation	[1]	$ 201
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Wellesley, MA, WLY, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		4,690
Initial Cost of Buildings & Improvements		77,462
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		4,690
Carrying Amount of Buildings and Improvements		77,462
Accumulated Depreciation	[1]	$ 2,684
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1997
Seniors Housing Operating [Member] | West Babylon, NY, WBB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,960
Initial Cost of Buildings & Improvements		47,085
Cost Capitalized Subsequent to Acquisition		549
Carrying Amount of Land		3,960
Carrying Amount of Buildings and Improvements		47,634
Accumulated Depreciation	[1]	$ 5,641
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1970
Seniors Housing Operating [Member] | West Bloomfield, MI, WBF, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,040
Initial Cost of Buildings & Improvements		12,300
Cost Capitalized Subsequent to Acquisition		453
Carrying Amount of Land		1,060
Carrying Amount of Buildings and Improvements		12,733
Accumulated Depreciation	[1]	$ 1,776
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2004
Seniors Housing Operating [Member] | West Hills, CA, WHL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,600
Initial Cost of Buildings & Improvements		7,521
Cost Capitalized Subsequent to Acquisition		444
Carrying Amount of Land		2,600
Carrying Amount of Buildings and Improvements		7,965
Accumulated Depreciation	[1]	$ 1,819
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2011
Seniors Housing Operating [Member] | West Vancouver, BC, WVR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 19,137
Initial Cost of Land		7,059
Initial Cost of Buildings & Improvements		28,155
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		7,059
Carrying Amount of Buildings and Improvements		28,155
Accumulated Depreciation	[1]	$ 4,598
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Westbourne, UKK, WTB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		6,504
Initial Cost of Buildings & Improvements		49,217
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		6,504
Carrying Amount of Buildings and Improvements		49,217
Accumulated Depreciation	[1]	$ 6,843
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Westford, MA, WSD2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,440
Initial Cost of Buildings & Improvements		32,607
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,440
Carrying Amount of Buildings and Improvements		32,607
Accumulated Depreciation	[1]	$ 1,117
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1960
Seniors Housing Operating [Member] | Weston, MA, WTN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,160
Initial Cost of Buildings & Improvements		6,200
Cost Capitalized Subsequent to Acquisition		534
Carrying Amount of Land		1,160
Carrying Amount of Buildings and Improvements		6,734
Accumulated Depreciation	[1]	$ 767
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Weybridge, UKJ, WEY, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		9,422
Initial Cost of Buildings & Improvements		57,457
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		9,422
Carrying Amount of Buildings and Improvements		57,457
Accumulated Depreciation	[1]	$ 9,805
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2012
Seniors Housing Operating [Member] | Weymouth, UKK, WYT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,097
Initial Cost of Buildings & Improvements		19,712
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,097
Carrying Amount of Buildings and Improvements		19,712
Accumulated Depreciation	[1]	$ 767
Year Acquired		Jan. 01, 2014
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | White Oak, MD, WHO, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		2,304
Initial Cost of Buildings & Improvements		24,768
Cost Capitalized Subsequent to Acquisition		998
Carrying Amount of Land		2,316
Carrying Amount of Buildings and Improvements		25,754
Accumulated Depreciation	[1]	$ 3,085
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1994
Seniors Housing Operating [Member] | Wilbraham, MA, WIL, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 10,976
Initial Cost of Land		660
Initial Cost of Buildings & Improvements		17,639
Cost Capitalized Subsequent to Acquisition		715
Carrying Amount of Land		668
Carrying Amount of Buildings and Improvements		18,345
Accumulated Depreciation	[1]	$ 3,368
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2010
Seniors Housing Operating [Member] | Wilmington, DE, WGT2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,040
Initial Cost of Buildings & Improvements		23,338
Cost Capitalized Subsequent to Acquisition		464
Carrying Amount of Land		1,040
Carrying Amount of Buildings and Improvements		23,802
Accumulated Depreciation	[1]	$ 3,256
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2008
Seniors Housing Operating [Member] | Winchester, UKJ, WNC, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		7,182
Initial Cost of Buildings & Improvements		35,044
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		7,182
Carrying Amount of Buildings and Improvements		35,044
Accumulated Depreciation	[1]	$ 5,526
Year Acquired		Jan. 01, 2012
Year Built		Jan. 01, 2006
Seniors Housing Operating [Member] | Winnipeg, MB, WNN, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 13,274
Initial Cost of Land		1,960
Initial Cost of Buildings & Improvements		38,612
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,960
Carrying Amount of Buildings and Improvements		38,612
Accumulated Depreciation	[1]	$ 8,716
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2005
Seniors Housing Operating [Member] | Winnipeg, MB, WNN2, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 7,809
Initial Cost of Land		1,276
Initial Cost of Buildings & Improvements		21,732
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,276
Carrying Amount of Buildings and Improvements		21,732
Accumulated Depreciation	[1]	$ 3,156
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2000
Seniors Housing Operating [Member] | Winnipeg, MB, WNN3, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 8,310
Initial Cost of Land		1,317
Initial Cost of Buildings & Improvements		15,609
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		1,317
Carrying Amount of Buildings and Improvements		15,609
Accumulated Depreciation	[1]	$ 965
Year Acquired		Jan. 01, 2015
Year Built		Jan. 01, 1998
Seniors Housing Operating [Member] | Wolverhampton, UKG, WLV, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,510
Initial Cost of Buildings & Improvements		10,409
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		3,510
Carrying Amount of Buildings and Improvements		10,409
Accumulated Depreciation	[1]	$ 2,422
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1996
Seniors Housing Operating [Member] | Woodbridge, CT, WOB, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		1,370
Initial Cost of Buildings & Improvements		14,219
Cost Capitalized Subsequent to Acquisition		849
Carrying Amount of Land		1,391
Carrying Amount of Buildings and Improvements		15,047
Accumulated Depreciation	[1]	$ 4,196
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1963
Seniors Housing Operating [Member] | Woodland Hills, CA, WDH, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,400
Initial Cost of Buildings & Improvements		20,478
Cost Capitalized Subsequent to Acquisition		678
Carrying Amount of Land		3,406
Carrying Amount of Buildings and Improvements		21,150
Accumulated Depreciation	[1]	$ 3,381
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 2007
Seniors Housing Operating [Member] | Worcester, MA, WRS4, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 13,751
Initial Cost of Land		1,140
Initial Cost of Buildings & Improvements		21,664
Cost Capitalized Subsequent to Acquisition		784
Carrying Amount of Land		1,156
Carrying Amount of Buildings and Improvements		22,431
Accumulated Depreciation	[1]	$ 4,109
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 2014
Seniors Housing Operating [Member] | Yarmouth, ME, YAR, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 17,128
Initial Cost of Land		450
Initial Cost of Buildings & Improvements		27,711
Cost Capitalized Subsequent to Acquisition		798
Carrying Amount of Land		470
Carrying Amount of Buildings and Improvements		28,489
Accumulated Depreciation	[1]	$ 4,848
Year Acquired		Jan. 01, 2011
Year Built		Jan. 01, 1900
Seniors Housing Operating [Member] | Yonkers, NY, YNK, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 0
Initial Cost of Land		3,962
Initial Cost of Buildings & Improvements		50,107
Cost Capitalized Subsequent to Acquisition		907
Carrying Amount of Land		3,967
Carrying Amount of Buildings and Improvements		51,009
Accumulated Depreciation	[1]	$ 6,551
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1991
Seniors Housing Operating [Member] | Yorkton, SK, YKT, Senior Housing Operating [Member]
Real Estate and Accumulated Depreciation [Line Items]
Initial Cost of Encumbrances		$ 3,389
Initial Cost of Land		467
Initial Cost of Buildings & Improvements		8,765
Cost Capitalized Subsequent to Acquisition		0
Carrying Amount of Land		466
Carrying Amount of Buildings and Improvements		8,763
Accumulated Depreciation	[1]	$ 1,283
Year Acquired		Jan. 01, 2013
Year Built		Jan. 01, 1900

[1] Represents real property asset associated with a capital lease.