Long-term Debt	12 Months Ended
Dec. 31, 2014
Debt Disclosure [Abstract]
Long-term Debt	Long-term Debt On November 8, 2011, we executed the First Amendment to our Amended and Restated Credit Agreement (“Amended Credit Agreement”) with Wells Fargo Capital Finance, LLC (“Wells Fargo”). The Amended Credit Agreement increased the amount of the revolving credit facility to $40.0 million. The maturity date for the revolving credit facility was September 3, 2015. We could make a London Interbank Offered Rate (“LIBOR”) rate election for any amount of our debt for a period of 1, 2 or 3 months at a time; however, we were not permitted to have more than 5 individual LIBOR rate loans in effect at any given time. We could only exercise the LIBOR rate election for an amount of at least $1.0 million. Borrowings under this facility were secured by a lien on substantially all of our existing assets, interests in assets and proceeds owned or acquired by us and the Amended Credit Agreement remained in effect with approximately $40.0 million of available borrowing capacity subject to maintaining a minimum liquidity threshold of $25.0 million and to reductions for an outstanding LOC (see Note 7). The $25.0 million liquidity threshold could be satisfied by maintaining cash on hand or borrowing capacity under the Amended Credit Agreement. We were also subject to certain financial covenants on a quarterly basis under the terms of the Amended Credit Agreement. These financial covenants consisted of a leverage ratio and a fixed charge coverage ratio. On December 15, 2014, we terminated the Amended Credit Agreement and the related revolving credit facility. We did not incur any early termination penalties. The termination of the credit facility has no material effect on our business, financial condition and statement of income. As of December 31, 2014, we had no outstanding debt.

Long-term Debt

On November 8, 2011, we executed the First Amendment to our Amended and Restated Credit Agreement (“Amended Credit Agreement”) with Wells Fargo Capital Finance, LLC (“Wells Fargo”). The Amended Credit Agreement increased the amount of the revolving credit facility to $40.0 million. The maturity date for the revolving credit facility was September 3, 2015. We could make a London Interbank Offered Rate (“LIBOR”) rate election for any amount of our debt for a period of 1, 2 or 3 months at a time; however, we were not permitted to have more than 5 individual LIBOR rate loans in effect at any given time. We could only exercise the LIBOR rate election for an amount of at least $1.0 million.

Borrowings under this facility were secured by a lien on substantially all of our existing assets, interests in assets and proceeds owned or acquired by us and the Amended Credit Agreement remained in effect with approximately $40.0 million of available borrowing capacity subject to maintaining a minimum liquidity threshold of $25.0 million and to reductions for an outstanding LOC (see Note 7). The $25.0 million liquidity threshold could be satisfied by maintaining cash on hand or borrowing capacity under the Amended Credit Agreement. We were also subject to certain financial covenants on a quarterly basis under the terms of the Amended Credit Agreement. These financial covenants consisted of a leverage ratio and a fixed charge coverage ratio.

On December 15, 2014, we terminated the Amended Credit Agreement and the related revolving credit facility. We did not incur any early termination penalties. The termination of the credit facility has no material effect on our business, financial condition and statement of income.

As of December 31, 2014, we had no outstanding debt.