Consolidated Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 1,854,412	$ 1,586,321
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	346,555	263,102
Loss on disposal or abandonment of assets	3,600	21,003
Non-cash stock-based compensation	0	5,843
Deferred income taxes	(58,670)	45,873
Other	(124,726)	(176,925)
Net changes in assets and liabilities:
Accounts receivable-trade, net	(124,239)	(112,121)
Inventory	(4,231,692)	503,792
Prepaid expenses	(30,478)	(614,298)
Other current assets	318,050	(263,284)
Accounts payable-trade	843,414	163,265
Accrued expenses and other liabilities	(578,676)	(1,447,527)
Income taxes payable	332,579	520,257
Total adjustments	(3,304,283)	(1,091,020)
Net cash provided by (used in) operating activities	(1,449,871)	495,301
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(641,282)	(982,553)
Decrease (increase) in other assets	9,014	(3,124)
Net cash used in investing activities	(632,268)	(985,677)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments on notes payable and long-term debt	(50,625)	(50,625)
Net cash used in financing activities	(50,625)	(50,625)
NET DECREASE IN CASH	(2,132,764)	(541,001)
CASH, beginning of period	11,082,679	7,705,182
CASH, end of period	8,949,915	7,164,181
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest paid during the period	45,828	56,094
Income tax paid during the period, net of (refunds)	$ 791,137	$ 384,652