SUMMARIZED CONDENSED CONSOLIDATING INFORMATION (Condensed Consolidating Statement of Cash Flows) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Condensed Financial Statements, Captions [Line Items]
Net cash provided by operating activities	$ 24,087	$ 17,928
Cash flows from investing activities:
Acquisitions of real estate	(55,550)	(74,000)
Acquisition of note receivable	0	(5,348)
Origination of note receivable	(21,176)	0
Additions to real estate	(730)	(86)
Investment in Subsidiary	0
Distribution from Subsidiary	0	0
Intercompany financing	0	0
Net cash used in investing activities	(77,456)	(79,434)
Cash flows from financing activities:
Proceeds from secured revolving credit facility	42,500	0
Proceeds from mortgage notes payables	21,947	0
Principal payments on mortgage notes payable	(22,464)	(1,499)
Payments of deferred financing costs	(3,435)	(270)
Issuance of common stock	144	547
Dividends paid	(24,463)	(8,051)
Contributions from Parent	0
Distributions to Parent	0	0
Intercompany financing	0	0
Net cash provided by (used in) financing activities	14,229	(9,273)
Net decrease in cash and cash equivalents	(39,140)	(70,779)
Cash and cash equivalents, beginning of period	42,250	74,233
Cash and cash equivalents, end of period	3,110	3,454
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Net cash provided by operating activities	22,525	16,386
Cash flows from investing activities:
Acquisitions of real estate	0	0
Acquisition of note receivable		(5,348)
Origination of note receivable	0
Additions to real estate	0	(86)
Investment in Subsidiary	(1,449)
Distribution from Subsidiary	345	3,307
Intercompany financing	(37,255)	(74,270)
Net cash used in investing activities	(38,359)	(76,397)
Cash flows from financing activities:
Proceeds from secured revolving credit facility	0
Proceeds from mortgage notes payables	0
Principal payments on mortgage notes payable	0	0
Payments of deferred financing costs	0	0
Issuance of common stock	144	547
Dividends paid	(24,463)	(8,051)
Contributions from Parent	0
Distributions to Parent	0	0
Intercompany financing	0	0
Net cash provided by (used in) financing activities	(24,319)	(7,504)
Net decrease in cash and cash equivalents	(40,153)	(67,515)
Cash and cash equivalents, beginning of period	41,736	70,841
Cash and cash equivalents, end of period	1,583	3,326
Issuers [Member]
Condensed Financial Statements, Captions [Line Items]
Net cash provided by operating activities	0	0
Cash flows from investing activities:
Acquisitions of real estate	0	0
Acquisition of note receivable		0
Origination of note receivable	0
Additions to real estate	0	0
Investment in Subsidiary	(1,449)
Distribution from Subsidiary	345	3,307
Intercompany financing	(37,255)	(74,270)
Net cash used in investing activities	(38,359)	(70,963)
Cash flows from financing activities:
Proceeds from secured revolving credit facility	0
Proceeds from mortgage notes payables	0
Principal payments on mortgage notes payable	0	0
Payments of deferred financing costs	0	(270)
Issuance of common stock	0	0
Dividends paid	0	0
Contributions from Parent	1,449
Distributions to Parent	(345)	(3,307)
Intercompany financing	37,255	74,540
Net cash provided by (used in) financing activities	38,359	70,963
Net decrease in cash and cash equivalents	0	0
Cash and cash equivalents, beginning of period	0	0
Cash and cash equivalents, end of period	0	0
Combined Guarantor Subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Net cash provided by operating activities	0	0
Cash flows from investing activities:
Acquisitions of real estate	(55,550)	(74,000)
Acquisition of note receivable		0
Origination of note receivable	(21,176)
Additions to real estate	(730)	0
Investment in Subsidiary	0
Distribution from Subsidiary	0	0
Intercompany financing	0	0
Net cash used in investing activities	(77,456)	(74,000)
Cash flows from financing activities:
Proceeds from secured revolving credit facility	42,500
Proceeds from mortgage notes payables	0
Principal payments on mortgage notes payable	0	0
Payments of deferred financing costs	(2,299)	0
Issuance of common stock	0	0
Dividends paid	0	0
Contributions from Parent	0
Distributions to Parent	0	0
Intercompany financing	37,255	74,000
Net cash provided by (used in) financing activities	77,456	74,000
Net decrease in cash and cash equivalents	0	0
Cash and cash equivalents, beginning of period	0	0
Cash and cash equivalents, end of period	0	0
Combined Non-Guarantor Subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Net cash provided by operating activities	1,562	1,542
Cash flows from investing activities:
Acquisitions of real estate	0	0
Acquisition of note receivable		0
Origination of note receivable	0
Additions to real estate	0	0
Investment in Subsidiary	0
Distribution from Subsidiary	0	0
Intercompany financing	0	0
Net cash used in investing activities	0	0
Cash flows from financing activities:
Proceeds from secured revolving credit facility	0
Proceeds from mortgage notes payables	21,947
Principal payments on mortgage notes payable	(22,464)	(1,499)
Payments of deferred financing costs	(1,136)	0
Issuance of common stock	0	0
Dividends paid	0	0
Contributions from Parent	1,449
Distributions to Parent	(345)	(3,307)
Intercompany financing	0	0
Net cash provided by (used in) financing activities	(549)	(4,806)
Net decrease in cash and cash equivalents	1,013	(3,264)
Cash and cash equivalents, beginning of period	514	3,392
Cash and cash equivalents, end of period	1,527	128
Elimination [Member]
Condensed Financial Statements, Captions [Line Items]
Net cash provided by operating activities	0	0
Cash flows from investing activities:
Acquisitions of real estate	0	0
Acquisition of note receivable		0
Origination of note receivable	0
Additions to real estate	0	0
Investment in Subsidiary	2,898
Distribution from Subsidiary	(690)	(6,614)
Intercompany financing	74,510	148,540
Net cash used in investing activities	76,718	141,926
Cash flows from financing activities:
Proceeds from secured revolving credit facility	0
Proceeds from mortgage notes payables	0
Principal payments on mortgage notes payable	0	0
Payments of deferred financing costs	0	0
Issuance of common stock	0	0
Dividends paid	0	0
Contributions from Parent	(2,898)
Distributions to Parent	690	6,614
Intercompany financing	(74,510)	(148,540)
Net cash provided by (used in) financing activities	(76,718)	(141,926)
Net decrease in cash and cash equivalents	0	0
Cash and cash equivalents, beginning of period	0	0
Cash and cash equivalents, end of period	$ 0	$ 0