Condensed Consolidating Financial Statements Schedule of Error Corrections and Prior Period Adjustments (Details) (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Net cash provided (used) by operating activities	$ 106,489,000	$ 118,423,000
Issuance of mezzanine and other notes receivable	0	(4,236,000)
Collections of mezzanine and other notes receivable	224,000	110,000
Net cash provided (used) in investing activities	(29,830,000)	(16,709,000)
Net cash provided (used) by financing activities	(48,115,000)	(94,520,000)
Guarantor Subsidiaries [Member]
Net cash provided (used) by operating activities	20,198,000	4,941,000
Issuance of mezzanine and other notes receivable	0	0
Collections of mezzanine and other notes receivable	0	0
Advances to and investments in affiliates	(1,280,000)	(9,721,000)
Net cash provided (used) in investing activities	(24,216,000)	(5,220,000)
Proceeds from contributions from affiliates	0	0
Net cash provided (used) by financing activities	4,048,000	122,000
Non-Guarantor Subsidiaries [Member]
Net cash provided (used) by operating activities	26,221,000	26,410,000
Issuance of mezzanine and other notes receivable	0	0
Collections of mezzanine and other notes receivable	0	0
Advances to and investments in affiliates	0	0
Net cash provided (used) in investing activities	(2,457,000)	(9,636,000)
Proceeds from contributions from affiliates	2,280,000	9,721,000
Net cash provided (used) by financing activities	2,249,000	9,707,000
As Previously Reported [Member] | Guarantor Subsidiaries [Member]
Net cash provided (used) by operating activities		(1,928,000)
Issuance of mezzanine and other notes receivable		(3,068,000)
Collections of mezzanine and other notes receivable		216,000
Advances to and investments in affiliates		0
Net cash provided (used) in investing activities		1,649,000
Proceeds from contributions from affiliates		0
Net cash provided (used) by financing activities		122,000
As Previously Reported [Member] | Non-Guarantor Subsidiaries [Member]
Net cash provided (used) by operating activities		36,131,000
Issuance of mezzanine and other notes receivable		0
Collections of mezzanine and other notes receivable		0
Advances to and investments in affiliates		0
Net cash provided (used) in investing activities		(9,636,000)
Proceeds from contributions from affiliates		0
Net cash provided (used) by financing activities		(14,000)
Adjustment [Member] | Guarantor Subsidiaries [Member]
Net cash provided (used) by operating activities		6,869,000
Issuance of mezzanine and other notes receivable		3,068,000
Collections of mezzanine and other notes receivable		(216,000)
Advances to and investments in affiliates		(9,721,000)
Net cash provided (used) in investing activities		(6,869,000)
Proceeds from contributions from affiliates		0
Net cash provided (used) by financing activities		0
Adjustment [Member] | Non-Guarantor Subsidiaries [Member]
Net cash provided (used) by operating activities		(9,721,000)
Issuance of mezzanine and other notes receivable		0
Collections of mezzanine and other notes receivable		0
Advances to and investments in affiliates		0
Net cash provided (used) in investing activities		0
Proceeds from contributions from affiliates		9,721,000
Net cash provided (used) by financing activities		9,721,000
As Revised [Member] | Guarantor Subsidiaries [Member]
Net cash provided (used) by operating activities		4,941,000
Issuance of mezzanine and other notes receivable		0
Collections of mezzanine and other notes receivable		0
Advances to and investments in affiliates		(9,721,000)
Net cash provided (used) in investing activities		(5,220,000)
Proceeds from contributions from affiliates		0
Net cash provided (used) by financing activities		122,000
As Revised [Member] | Non-Guarantor Subsidiaries [Member]
Net cash provided (used) by operating activities		26,410,000
Issuance of mezzanine and other notes receivable		0
Collections of mezzanine and other notes receivable		0
Advances to and investments in affiliates		0
Net cash provided (used) in investing activities		(9,636,000)
Proceeds from contributions from affiliates		9,721,000
Net cash provided (used) by financing activities		$ 9,707,000