Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 3,341,912	$ 2,952,303
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation and amortization	831,793	809,456
(Gain) / loss on disposal or abandonment of assets	(6,560)	25,204
Non-cash stock-based compensation	113,302	77,737
Deferred income taxes	(4,676)	8,735
Foreign currency translation	256,309	(121,909)
Net changes in assets and liabilities:
Accounts receivable-trade, net	1,382	(133,840)
Inventory	(2,720,056)	65,241
Prepaid expenses	(108,971)	1,261
Other current assets	(62,788)	36,703
Accounts payable-trade	(589,863)	423,794
Accrued expenses and other liabilities	(1,066,056)	1,267,450
Income taxes payable	(216,328)	(286,987)
Total adjustments	(3,572,512)	2,172,845
Net cash (used in) provided by operating activities	(230,600)	5,125,148
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(898,007)	(1,088,231)
Proceeds from sale of assets	26,703	741
Decrease in other assets	352	1,986
Net cash used in investing activities	(870,952)	(1,085,504)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from notes payable and long term debt	3,660,505
Payments on notes payable and long-term debt		(3,808,812)
Payments on capital lease obligations	(6,710)
Repurchase of common stock (treasury stock)	(3,675,654)
Net cash used in financing activities	(21,859)	(3,808,812)
NET INCREASE (DECREASE) IN CASH	(1,123,411)	230,832
CASH, beginning of period	10,962,615	10,636,530
CASH, end of period	9,839,204	10,867,362
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest paid during the period	65,456	78,925
Income tax paid during the period, net of (refunds)	$ 2,034,036	$ 2,003,680