Condensed Consolidated Statements of Cash Flows (USD $)	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net income	$ 5,097,282	$ 5,102,477
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	6,830,401	6,525,726
Amortization of deferred loan costs	128,790	128,789
Share based compensation	877,840	900,663
Provision for bad debts	(82,047)	369,863
Gain on disposal of assets	(1,500)	(16,000)
Changes in operating assets and liabilities:
Receivables	846,067	(880,473)
Inventories	(82,016)	15,233
Prepaid expenses	(686,951)	(481,636)
Accounts payable	(1,978,253)	(2,025,892)
Accrued expenses	(1,323,011)	(342,724)
Federal income taxes	644,671	(482,945)
Net cash provided by operating activities	10,271,273	8,813,081
Cash flows from investing activities:
Proceeds from sale of assets	1,500	16,000
Acquisition of property and equipment	(2,465,795)	(2,585,635)
Net cash used in investing activities	(2,464,295)	(2,569,635)
Cash flows from financing activities:
Proceeds from exercise of stock options		46,023
Principal payments on long-term debt	(11,600,000)	(10,700,000)
Net cash used in financing activities	(11,600,000)	(10,653,977)
Net decrease in cash	(3,793,022)	(4,410,531)
Cash and cash equivalents at beginning of period	13,800,604	14,420,323
Cash and cash equivalents at end of period	10,007,582	10,009,792
Supplemental disclosure of cash flow information:
Cash paid for interest	300,765	628,317
Cash paid for income taxes	2,100,000	3,250,000
Non cash transaction - reduction of jackpot liability	$ 638,865