Revolving Credit Facility	12 Months Ended
Revolving Credit Facility	Dec. 31, 2014
Debt Disclosure [Abstract]
Revolving Credit Facility	Revolving Credit Facility On October 31, 2014, the Company and one of its subsidiaries entered into a five-year senior secured revolving credit facility in the amount of $25.0 million (the “Revolver”) with Wells Fargo Bank, National Association, as lender. The amount of borrowings that may be made under the Revolver is based on a borrowing base comprised of a specified percentage of eligible receivables. If, at any time during the term of the Revolver, the amount of borrowings outstanding under the Revolver exceeds the borrowing base then in effect or the maximum revolver amount of $25.0 million, the Company is required to repay such borrowings in an amount sufficient to eliminate such excess. The Revolver includes $3.0 million of availability for letters of credit. The Company may borrow funds under the Revolver from time to time, with interest payable monthly at a base rate determined by using the daily three month LIBOR rate, plus an applicable margin of 2.50% to 3.00% depending on the Company’s liquidity as determined on the last day of each calendar month. The Revolver is secured by a first priority lien on substantially all of the assets of the Company and certain of its subsidiaries, subject to certain exceptions and permitted liens. The Revolver includes customary representations and warranties, as well as customary reporting and financial covenants. At December 31, 2014, the balance of the revolving credit facility was approximately $5.2 million, with a weighted average effective interest rate of 2.8% and the Company had available borrowings of approximately $12.1 million. At December 31, 2014, the Company was in compliance with all financial covenants contained in the credit agreement.

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

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