SUMMARIZED CONDENSED CONSOLIDATING INFORMATION Condensed Consolidating Statement of Cash Flows (Details) (USD $) In Thousands, unless otherwise specified	1 Months Ended	12 Months Ended
	Dec. 31, 2010	Dec. 31, 2012	Dec. 31, 2011
Condensed Financial Statements
Net cash provided by operating activities	$ 6,592	$ 56,252	$ 44,705
Cash flows from investing activities:
Cash received in the Separation	67,134	0	0
Acquisitions of real estate	0	(205,424)	(204,500)
Acquisition of note receivable	0	0	(5,348)
Additions to real estate	(16)	(1,046)	(86)
Repayment of note receivable	0	10,000	5,348
Investment in Subsidiary		0	0
Intercompany financing	0	0	0
Net cash (used in) provided by investing activities	67,118	(218,650)	(204,586)
Cash flows from financing activities:
Proceeds from mortgage notes payables	10,000	56,651
Payment of Separation-related obligations	(9,081)	0	0
Intercompany financing	0	0	0
Principal payments on mortgage notes payable	(235)	(62,226)	(3,027)
Payments of deferred financing costs	(161)	(6,800)	(677)
Issuance of common stock	0	53	163,242
Dividends paid	0	(48,929)	(31,640)
Proceeds from Contributions from Parent		0	0
Distribution to Parent		0	0
Distribution from Subsidiary		0	0
Net cash provided by financing activities	523	137,249	127,898
Net (decrease) increase in cash and cash equivalents	74,233	(25,149)	(31,983)
Cash and cash equivalents, beginning of period	0	42,250	74,233
Cash and cash equivalents, end of period	74,233	17,101	42,250
Origination of loans receivable	0	(22,180)	0
Proceeds from secured revolving credit facility	0	135,000	0
Proceeds from issuance of senior unsecured notes	0	106,000	0
Payments on secured revolving credit facility	0	(42,500)	0
Parent Company
Condensed Financial Statements
Net cash provided by operating activities	5,844	53,584	41,298
Cash flows from investing activities:
Cash received in the Separation	63,747
Acquisitions of real estate		0	0
Acquisition of note receivable			(5,348)
Additions to real estate	(16)	(14)	(86)
Repayment of note receivable		0	5,348
Investment in Subsidiary		(7,191)	(164,030)
Intercompany financing	10,355	(25,915)	(41,196)
Net cash (used in) provided by investing activities	74,086	(31,369)	(202,005)
Cash flows from financing activities:
Proceeds from mortgage notes payables	0	0
Payment of Separation-related obligations	(8,928)
Intercompany financing	0	0	0
Principal payments on mortgage notes payable	0	0	0
Payments of deferred financing costs	(161)	0	0
Issuance of common stock		53	163,242
Dividends paid		(48,929)	(31,640)
Proceeds from Contributions from Parent		0	0
Distribution to Parent		0	0
Distribution from Subsidiary		1,751	3,307
Net cash provided by financing activities	(9,089)	(48,876)	131,602
Net (decrease) increase in cash and cash equivalents	70,841	(26,661)	(29,105)
Cash and cash equivalents, beginning of period	0	41,736	70,841
Cash and cash equivalents, end of period	70,841	15,075	41,736
Origination of loans receivable		0
Proceeds from secured revolving credit facility		0
Proceeds from issuance of senior unsecured notes		0
Payments on secured revolving credit facility		0
Issuers
Condensed Financial Statements
Net cash provided by operating activities	0	0	0
Cash flows from investing activities:
Cash received in the Separation	0
Acquisitions of real estate		0	0
Acquisition of note receivable			0
Additions to real estate	0	0	0
Repayment of note receivable		0	0
Investment in Subsidiary		(7,191)	(96)
Intercompany financing	10,355	(128,721)	(204,700)
Net cash (used in) provided by investing activities	10,355	(134,161)	(201,489)
Cash flows from financing activities:
Proceeds from mortgage notes payables	0	0
Payment of Separation-related obligations	0
Intercompany financing	(10,355)	25,915	41,196
Principal payments on mortgage notes payable	0	0	0
Payments of deferred financing costs	0	(3,194)	(430)
Issuance of common stock		0	0
Dividends paid		0	0
Proceeds from Contributions from Parent		7,191	164,030
Distribution to Parent		(1,751)	(3,307)
Distribution from Subsidiary		1,751	3,307
Net cash provided by financing activities	(10,355)	134,161	201,489
Net (decrease) increase in cash and cash equivalents	0	0	0
Cash and cash equivalents, beginning of period	0	0	0
Cash and cash equivalents, end of period	0	0	0
Origination of loans receivable		0
Proceeds from secured revolving credit facility		0
Proceeds from issuance of senior unsecured notes		106,000
Payments on secured revolving credit facility		0
Combined Guarantor Subsidiaries
Condensed Financial Statements
Net cash provided by operating activities	0	0	0
Cash flows from investing activities:
Cash received in the Separation	0
Acquisitions of real estate		(205,424)	(204,500)
Acquisition of note receivable			0
Additions to real estate	0	(1,032)	0
Repayment of note receivable		10,000	0
Investment in Subsidiary		0	0
Intercompany financing	0	0	0
Net cash (used in) provided by investing activities	0	(218,636)	(204,500)
Cash flows from financing activities:
Proceeds from mortgage notes payables	0	0
Payment of Separation-related obligations	0
Intercompany financing	0	128,721	204,700
Principal payments on mortgage notes payable	0	0	0
Payments of deferred financing costs	0	(2,585)	(200)
Issuance of common stock		0	0
Dividends paid		0	0
Proceeds from Contributions from Parent		0	0
Distribution to Parent		0	0
Distribution from Subsidiary		0	0
Net cash provided by financing activities	0	218,636	204,500
Net (decrease) increase in cash and cash equivalents	0	0	0
Cash and cash equivalents, beginning of period	0	0	0
Cash and cash equivalents, end of period	0	0	0
Origination of loans receivable		(22,180)
Proceeds from secured revolving credit facility		135,000
Proceeds from issuance of senior unsecured notes		0
Payments on secured revolving credit facility		(42,500)
Combined Non-Guarantor Subsidiaries
Condensed Financial Statements
Net cash provided by operating activities	748	2,668	3,407
Cash flows from investing activities:
Cash received in the Separation	3,387
Acquisitions of real estate		0	0
Acquisition of note receivable			0
Additions to real estate	0	0	0
Repayment of note receivable		0	0
Investment in Subsidiary		0	0
Intercompany financing	0	0	0
Net cash (used in) provided by investing activities	3,387	0	0
Cash flows from financing activities:
Proceeds from mortgage notes payables	10,000	56,651
Payment of Separation-related obligations	(153)
Intercompany financing	(10,355)	0	0
Principal payments on mortgage notes payable	(235)	(62,226)	(3,027)
Payments of deferred financing costs	0	(1,021)	(47)
Issuance of common stock		0	0
Dividends paid		0	0
Proceeds from Contributions from Parent		7,191	96
Distribution to Parent		(1,751)	(3,307)
Distribution from Subsidiary		0	0
Net cash provided by financing activities	(743)	(1,156)	(6,285)
Net (decrease) increase in cash and cash equivalents	3,392	1,512	(2,878)
Cash and cash equivalents, beginning of period	0	514	3,392
Cash and cash equivalents, end of period	3,392	2,026	514
Origination of loans receivable		0
Proceeds from secured revolving credit facility		0
Proceeds from issuance of senior unsecured notes		0
Payments on secured revolving credit facility		0
Elimination
Condensed Financial Statements
Net cash provided by operating activities	0	0	0
Cash flows from investing activities:
Cash received in the Separation	0
Acquisitions of real estate		0	0
Acquisition of note receivable			0
Additions to real estate	0	0	0
Repayment of note receivable		0	0
Investment in Subsidiary		14,382	164,126
Intercompany financing	(20,710)	154,636	245,896
Net cash (used in) provided by investing activities	(20,710)	165,516	403,408
Cash flows from financing activities:
Proceeds from mortgage notes payables	0	0
Payment of Separation-related obligations	0
Intercompany financing	20,710	(154,636)	(245,896)
Principal payments on mortgage notes payable	0	0	0
Payments of deferred financing costs	0	0	0
Issuance of common stock		0	0
Dividends paid		0	0
Proceeds from Contributions from Parent		(14,382)	(164,126)
Distribution to Parent		3,502	6,614
Distribution from Subsidiary		(3,502)	(6,614)
Net cash provided by financing activities	20,710	(165,516)	(403,408)
Net (decrease) increase in cash and cash equivalents	0	0	0
Cash and cash equivalents, beginning of period	0	0	0
Cash and cash equivalents, end of period	0	0	0
Origination of loans receivable		0
Proceeds from secured revolving credit facility		0
Proceeds from issuance of senior unsecured notes		0
Payments on secured revolving credit facility		$ 0