Investment in Mesquite Financial Information (Details) (Mesquite, USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Mesquite
Balance Sheets
Current assets	$ 14,504	$ 13,959
Property and equipment, net	55,822	57,248
Other assets, net	4,889	6,768
Total assets	75,215	77,975
Current liabilities	12,048	12,175
Other liabilities	54,766	57,495
Members' equity	8,401	8,305
Total liabilities and members' equity	75,215	77,975
Statements of Operations
Net operating revenues	94,892	93,781
Operating income	4,776	4,777
Net income	$ 768	$ 1,660