Summary of Significant Accounting Policies - Promotional Allowances (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
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	$ 5,457	$ 3,649
Total cost of promotional allowances	4,502	3,051
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	1,835	1,605
Total cost of promotional allowances	2,154	1,605
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	3,106	1,459
Total cost of promotional allowances	1,832	861
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	516	585
Total cost of promotional allowances	$ 516	$ 585