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14. Subsequent Events	3 Months Ended
	Mar. 31, 2015
Subsequent Events [Abstract]
14. Subsequent Events	Third Eye Capital Debt Agreement Amendment On April 30, 2015, Third Eye Capital agreed to Amendment No. 10 to the note purchase agreement to allow for the repurchase of 500,000 shares of common stock of the Company effective as of the date of the amendment.  Shares were repurchased at a price per share equal to $5.00 per share, for an aggregate purchase price of approximately $2.5 million. An extension of the credit facility allows for the repurchase price to be added to the outstanding principal balance of the existing notes. In addition, Third Eye Capital agreed to extend the maturity date of the notes to April 1, 2016 upon notice and payment of a 3% extension fee.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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