Debt	9 Months Ended
Sep. 30, 2014
Debt Disclosure [Abstract]
Debt	Debt Credit Facility On June 18, 2014, the Company entered into a Credit Agreement (the “Credit Agreement”) with Capital One, National Association, which provides a senior, secured revolving line of credit commitment with a maximum principal borrowing limit of $225.0 million and a letter of credit sub-limit equal to $15.0 million. The Credit Agreement replaces the Third Amended and Restated Credit Agreement with Capital One, National Association, dated August 31, 2012. The expiration date of the Credit Agreement is June 18, 2019. Revolving loans under the Credit Agreement bear interest at either a (1) Base Rate, which is defined as a fluctuating rate per annum equal to the highest of (a) the Federal Funds Rate in effect on such day plus 0.5% (b) the Prime Rate in effect on such day and (c) the Eurodollar Rate for a one month interest period on such day plus 1.0%, plus a margin ranging from 0.75% to 1.5% per annum or (2) Eurodollar rate plus a margin ranging from 1.75% to 2.5% per annum. Swing line loans bear interest at the Base Rate. The Company is limited to 15 Eurodollar borrowings outstanding at the same time. The Company is required to pay a commitment fee for the unused commitments at rates ranging from 0.225% to 0.375% per annum depending upon the Company’s consolidated Leverage Ratio, as defined in the Credit Agreement. The Base Rate at September 30, 2014 was 4.50% and the Eurodollar rate was 2.40%. As of September 30, 2014, the interest rate on outstanding borrowings was 2.40%. As of September 30, 2014 and December 31, 2013, respectively, the Company had $64.0 million and $22.0 million drawn and letters of credit totaling $7.1 million and $6.7 million outstanding under its credit facilities with Capital One, National Association. As of September 30, 2014, the Company had $153.9 million available for borrowing under the Credit Agreement with Capital One, National Association. Promissory Note On January 7, 2014, the Company entered into a promissory note with American Bank & Trust Company in an aggregate principal amount of $1.2 million. The promissory note matures on January 6, 2019. Principal payments of $20,000 are due monthly over a period of 60 months. The interest rate on the promissory note is a fixed rate of 4.50%.

Debt

Credit Facility

On June 18, 2014, the Company entered into a Credit Agreement (the “Credit Agreement”) with Capital One, National Association, which provides a senior, secured revolving line of credit commitment with a maximum principal borrowing limit of $225.0 million and a letter of credit sub-limit equal to $15.0 million. The Credit Agreement replaces the Third Amended and Restated Credit Agreement with Capital One, National Association, dated August 31, 2012. The expiration date of the Credit Agreement is June 18, 2019. Revolving loans under the Credit Agreement bear interest at either a (1) Base Rate, which is defined as a fluctuating rate per annum equal to the highest of (a) the Federal Funds Rate in effect on such day plus 0.5% (b) the Prime Rate in effect on such day and (c) the Eurodollar Rate for a one month interest period on such day plus 1.0%, plus a margin ranging from 0.75% to 1.5% per annum or (2) Eurodollar rate plus a margin ranging from 1.75% to 2.5% per annum. Swing line loans bear interest at the Base Rate. The Company is limited to 15 Eurodollar borrowings outstanding at the same time. The Company is required to pay a commitment fee for the unused commitments at rates ranging from 0.225% to 0.375% per annum depending upon the Company’s consolidated Leverage Ratio, as defined in the Credit Agreement. The Base Rate at September 30, 2014 was 4.50% and the Eurodollar rate was 2.40%. As of September 30, 2014, the interest rate on outstanding borrowings was 2.40%.

As of September 30, 2014 and December 31, 2013, respectively, the Company had $64.0 million and $22.0 million drawn and letters of credit totaling $7.1 million and $6.7 million outstanding under its credit facilities with Capital One, National Association.

As of September 30, 2014, the Company had $153.9 million available for borrowing under the Credit Agreement with Capital One, National Association.

Promissory Note

On January 7, 2014, the Company entered into a promissory note with American Bank & Trust Company in an aggregate principal amount of $1.2 million. The promissory note matures on January 6, 2019. Principal payments of $20,000 are due monthly over a period of 60 months. The interest rate on the promissory note is a fixed rate of 4.50%.