Summary of Significant Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Summary of retail value amounts included in promotional allowances and estimated cost of providing complimentary food, beverages and other items
Total retail value of promotional allowances	$ 837	$ 1,723	$ 3,291	$ 3,847
Cost of Promotional Allowances	761	1,317	2,859	3,222
Food and beverage [Member]
Summary of retail value amounts included in promotional allowances and estimated cost of providing complimentary food, beverages and other items
Total retail value of promotional allowances	411	537	1,239	1,370
Cost of Promotional Allowances	521	570	1,605	1,583
Non-subsidized free play [Member]
Summary of retail value amounts included in promotional allowances and estimated cost of providing complimentary food, beverages and other items
Total retail value of promotional allowances	455	1,072	1,945	2,045
Cost of Promotional Allowances	269	633	1,147	1,207
Players club awards [Member]
Summary of retail value amounts included in promotional allowances and estimated cost of providing complimentary food, beverages and other items
Total retail value of promotional allowances	(29)	114	107	432
Cost of Promotional Allowances	$ (29)	$ 114	$ 107	$ 432