Debt	9 Months Ended
Sep. 30, 2017
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 expiration date of the Credit Agreement is June 18, 2019. Revolving loans under the Credit Agreement bear interest at, as selected by the Company, 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, 2017 was 5.25% and the Eurodollar rate was 3.24%. As of September 30, 2017 and December 31, 2016, respectively, the Company had $119.0 million and $87.0 million drawn and letters of credit totaling $11.0 million outstanding under its credit facilities with Capital One, National Association. As of September 30, 2017, the Company had $95.0 million available for borrowing under the Credit Agreement with Capital One, National Association.

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 expiration date of the Credit Agreement is June 18, 2019. Revolving loans under the Credit Agreement bear interest at, as selected by the Company, 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, 2017 was 5.25% and the Eurodollar rate was 3.24%.

As of September 30, 2017 and December 31, 2016, respectively, the Company had $119.0 million and $87.0 million drawn and letters of credit totaling $11.0 million outstanding under its credit facilities with Capital One, National Association.

As of September 30, 2017, the Company had $95.0 million available for borrowing under the Credit Agreement with Capital One, National Association.