Line of Credit	9 Months Ended
Sep. 30, 2015
Debt Disclosure [Abstract]
Line of Credit	Line of Credit On June 30, 2015, the Company entered into a Second Amended and Restated Credit Agreement (the “Restated Credit Agreement”). The Restated Credit agreement amended and restated the Credit Agreement executed on June 22, 2011 (the “Credit Agreement”). Pursuant to the Restated Credit Agreement, the Company replaced its Revolving Facility and Term Facility (“Existing Facility”) with a single senior unsecured revolving line of credit with an aggregate commitment of up to $100 million, which includes a sublimit of $25 million for letters of credit, and a $50 million expansion feature (the “Replacement Facility”). The Replacement Facility will mature on June 30, 2020. Borrowings under the Restated Credit Agreement bear interest at the Company’s election at the existing Alternate Base Rate (as defined in the Credit Agreement) or Adjusted LIBOR Rate (as defined in the Credit Agreement) plus a spread as determined by the Company’s leverage ratio. On the amendment date, an aggregate of $26.5 million of term loans outstanding under the Existing Facility remained outstanding as revolving borrowings under the Replacement Facility. On September 30, 2015, the Company repaid the full outstanding $26.5 million balance of the revolver, in order to reduce the Company's interest expense. As of December 31, 2014 there was $29.5 million outstanding under the Term Facility. Borrowings under the Replacement Facility may be used for working capital, capital expenditures, Permitted Acquisitions (as defined in the Agreement) and for other general corporate purposes of the Company and its subsidiaries. The obligations under the Replacement Facility are guaranteed by certain of the Company’s subsidiaries.

Line of Credit

9 Months Ended

Sep. 30, 2015

On June 30, 2015, the Company entered into a Second Amended and Restated Credit Agreement (the “Restated Credit Agreement”). The Restated Credit agreement amended and restated the Credit Agreement executed on June 22, 2011 (the “Credit Agreement”). Pursuant to the Restated Credit Agreement, the Company replaced its Revolving Facility and Term Facility (“Existing Facility”) with a single senior unsecured revolving line of credit with an aggregate commitment of up to $100 million, which includes a sublimit of $25 million for letters of credit, and a $50 million expansion feature (the “Replacement Facility”). The Replacement Facility will mature on June 30, 2020. Borrowings under the Restated Credit Agreement bear interest at the Company’s election at the existing Alternate Base Rate (as defined in the Credit Agreement) or Adjusted LIBOR Rate (as defined in the Credit Agreement) plus a spread as determined by the Company’s leverage ratio.

On the amendment date, an aggregate of $26.5 million of term loans outstanding under the Existing Facility remained outstanding as revolving borrowings under the Replacement Facility. On September 30, 2015, the Company repaid the full outstanding $26.5 million balance of the revolver, in order to reduce the Company's interest expense. As of December 31, 2014 there was $29.5 million outstanding under the Term Facility.

Borrowings under the Replacement Facility may be used for working capital, capital expenditures, Permitted Acquisitions (as defined in the Agreement) and for other general corporate purposes of the Company and its subsidiaries. The obligations under the Replacement Facility are guaranteed by certain of the Company’s subsidiaries.