CONDENSED STATEMENTS OF CASH FLOWS (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash flows from operating activities:
Net income	$ 1,531,225	$ 2,280,268
Adjustments to reconcile net loss to net cash provided by operating activities:
Provision for bad debts	1,480	11,556
Depreciation and amortization	530,881	824,256
Deposits and other assets	2,933	8,990
Other changes in operating assets and liabilities	(1,644,334)	(1,295,142)
Net cash provided by operating activities	422,185	1,829,928
Cash flows from investing activities:
Purchases of property and equipment	(154,673)	(90,925)
Net cash used in investing activities	(154,673)	(90,925)
Cash flows from financing activities:
Member distributions	(2,140)	(1,609,676)
Net cash used in financing activities	(2,140)	(1,609,676)
Net change in cash	265,372	129,327
Cash, beginning of period	1,795,042	1,585,902
Cash, end of period	2,060,414	1,715,229
Supplemental disclosure of cash flow information:
Cash paid for interest	$ 16,586	$ 4,143