Goodwill and Other Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Changes in the carrying amount of goodwill and other intangible assets
Goodwill	$ 25,344	$ 25,473
Other intangible assets, net of accumulated amortization of $3,001 and $1,829, respectively	1,063	2,235
Total	26,407	27,708
Accumulated amortization of other intangible assets	3,001	1,829
Goodwill and Other Intangible Assets
Amortization of intangibles	1,172	1,626	90
Carrying amount of goodwill	25,344	25,473
Weighted average amortization period	2 years
Estimated amortization expense
2014	719
2015	91
2016	91
2017	91
2018	71
Senior Living Reporting Unit
Changes in the carrying amount of goodwill and other intangible assets
Goodwill	25,344
Goodwill and Other Intangible Assets
Number of living units in properties acquired			6
Excess of the fair value of reporting unit over carrying value (as a percent)	6.00%
Carrying amount of goodwill	$ 25,344