Restatement (Details) (USD $) In Thousands, except Per Share data	3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended
	Jun. 30, 2010	Jun. 30, 2010	Dec. 31, 2010	Jun. 30, 2011 Scenario, Previously Reported [Member]	Jun. 30, 2011 Scenario, Previously Reported [Member]	Jun. 30, 2011 As Restated [Member]	Jun. 30, 2011 As Restated [Member]
Statement of Financial Position [Abstract]
Prepaid expenses and other assets			$ 17,166	$ 28,444	$ 28,444	$ 21,883	$ 21,883
Assets, Current			299,316	240,100	240,100	233,539	233,539
Total assets			1,883,794	1,884,272	1,884,272	1,877,711	1,877,711
Other accrued liabilities			50,886	47,633	47,633	52,193	52,193
Liabilities, Current			174,045	169,353	169,353	173,913	173,913
Total liabilities and stockholders' equity			1,883,794	1,884,272	1,884,272	1,877,711	1,877,711
Income Statement [Abstract]
Gaming	135,558	265,391		138,534	281,959	148,730	292,155
Total expenses and other costs	289,258	527,892		267,340	524,308	277,536	534,504
Operating income (loss)	(15,689)	8,236		31,745	62,511	21,549	52,315
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest	(43,408)	(41,826)		6,166	10,834	(4,030)	638
Income tax expense (benefit)	2,731	2,051		(632)	(700)	(1,557)	(1,625)
Income (loss) from continuing operations	(40,677)	(39,775)		5,534	10,134	(5,587)	(987)
Net loss	(49,314)	(12,571)		(17,956)	(15,595)	(29,077)	(26,716)
Earnings Per Share, Basic and Diluted				$ (0.29)	$ (0.26)	$ (0.47)	$ (0.44)
Statement of Cash Flows [Abstract]
Changes in prepaid expenses and other		(7,976)			(10,446)		(3,885)
Changes in other accrued liabilities		$ 4,872			$ (486)		$ 4,074