Income Taxes-Deferred Tax Assets (Details) (USD $)	48 Months Ended
	Dec. 31, 2011	Dec. 31, 2012
Deferred tax assets related to:
Inventories	$ 374,307	$ 365,087
Accounts receivable and other assets	10,276	9,596
Accrued liabilities	87,645	81,647
Tax loss and tax credit carryforwards	465,121	70,102
Other	14,074	21,965
Deferred tax assets, gross	951,423	548,397
Valuation allowance	(408,131)	0
Net deferred tax assets	543,292	548,397
Deferred tax liabilities related to:
Property and equipment	(488,714)	(596,290)
Intangible assets	(601,687)	(606,612)
Deferred tax liabilities	(1,090,401)	(1,202,902)
Net deferred tax liabilities	(547,109)	(654,505)
Net current deferred tax assets	460,868	462,088
Net long-term deferred tax liabilities	(1,007,977)	(1,116,593)
Operating Income (Loss)	940,000
Decrease in valuation allowance	$ 376,000