Debt with Commercial Bank	6 Months Ended
Jun. 30, 2017
Debt Disclosure [Abstract]
Debt with Commercial Bank	Debt with Commercial Bank On June 17, 2016, the Company and certain of its subsidiaries entered into the Second Amendment (the “Second Amendment”) to the Regions Secured Credit Facility (as defined below), dated August 5, 2014, among the Company, Regions Bank as Administrative and Collateral Agent ("Regions"), Regions Capital Markets, PNC Capital Markets, LLC, and TD Securities (USA) as joint Lead Arrangers for the syndicate of lenders. The Second Amendment increases the total credit facility to $400 million from the prior amount of $240 million, and expands the syndicated bank group to eleven participants by adding seven new participants which include PNC Bank, National Association BMO Harris Bank N.A., Key Bank National Association, HSBC Bank National, Cadence Bank, the Toronto-Dominion Bank (New York Branch), and Trustmark National Bank. The Credit Agreement now consists of a five-year revolving credit component in the amount of $275 million, and a five-year term loan component in the amount of $125 million, with repayments due in the amount $3.13 million due each quarter, starting September 30, 2016 . The Credit Agreement also contains an accordion feature, which if exercised and approved by all credit parties, would expand the total borrowing capacity under the syndicated credit facility to $500 million. The credit facility carries a leverage-based LIBOR related interest rate, which currently stands at approximately 3.56%. As of June 30, 2017 the Company's consolidated balance sheet includes $2.84 million of remaining deferred financing costs in connection with this credit facility, which are being amortized as a component of interest expense over the five-year term of the financing agreement. In regards to these deferred financing costs, $2.26 million pertains to the revolving line of credit component of the Credit Agreement, and $537 thousand pertains to the term loan component of the Credit Agreement of which $136 thousand is netted against the current portion and $401 thousand is netted against the long-term portions of the term loan as reported on the Condensed Consolidated Balance. At June 30, 2017, the outstanding balance on the revolving line of credit under the Credit Agreement was $214.0 million and the facility carried an interest rate of 3.56%. During the six months ended June 30, 2017, $60.0 million of draws were made off of the revolving credit facility. The revolving line of credit balance is included in the long-term liabilities section of the Condensed Consolidated Balance Sheets. During the six months ended June 30, 2017, the average and maximum outstanding balances of the revolving line of credit component of the credit facility were $177.4 million and $214.0 million, respectively. At June 30, 2017, the outstanding balance on the term loan was $112.5 million of which $12.5 million is due within the next twelve months, with payments of $6.25 million having been made during the six months ended June 30, 2017, as scheduled. This term loan also carried an interest rate of 3.56%. The current and long-term portions of the term loan are included in the respective current and long-term sections of the Condensed Consolidated Balance Sheets, the amounts of which were $12.5 million and $100.0 million respectively at June 30, 2017.

Debt with Commercial Bank

On June 17, 2016, the Company and certain of its subsidiaries entered into the Second Amendment (the “Second Amendment”) to the Regions Secured Credit Facility (as defined below), dated August 5, 2014, among the Company, Regions Bank as Administrative and Collateral Agent ("Regions"), Regions Capital Markets, PNC Capital Markets, LLC, and TD Securities (USA) as joint Lead Arrangers for the syndicate of lenders. The Second Amendment increases the total credit facility to $400 million from the prior amount of $240 million, and expands the syndicated bank group to eleven participants by adding seven new participants which include PNC Bank, National Association BMO Harris Bank N.A., Key Bank National Association, HSBC Bank National, Cadence Bank, the Toronto-Dominion Bank (New York Branch), and Trustmark National Bank. The Credit Agreement now consists of a five-year revolving credit component in the amount of $275 million, and a five-year term loan component in the amount of $125 million, with repayments due in the amount $3.13 million due each quarter, starting September 30, 2016 . The Credit Agreement also contains an accordion feature, which if exercised and approved by all credit parties, would expand the total borrowing capacity under the syndicated credit facility to $500 million. The credit facility carries a leverage-based LIBOR related interest rate, which currently stands at approximately 3.56%.

As of June 30, 2017 the Company's consolidated balance sheet includes $2.84 million of remaining deferred financing costs in connection with this credit facility, which are being amortized as a component of interest expense over the five-year term of the financing agreement. In regards to these deferred financing costs, $2.26 million pertains to the revolving line of credit component of the Credit Agreement, and $537 thousand pertains to the term loan component of the Credit Agreement of which $136 thousand is netted against the current portion and $401 thousand is netted against the long-term portions of the term loan as reported on the Condensed Consolidated Balance.

At June 30, 2017, the outstanding balance on the revolving line of credit under the Credit Agreement was $214.0 million and the facility carried an interest rate of 3.56%. During the six months ended June 30, 2017, $60.0 million of draws were made off of the revolving credit facility. The revolving line of credit balance is included in the long-term liabilities section of the Condensed Consolidated Balance Sheets. During the six months ended June 30, 2017, the average and maximum outstanding balances of the revolving line of credit component of the credit facility were $177.4 million and $214.0 million, respectively.

At June 30, 2017, the outstanding balance on the term loan was $112.5 million of which $12.5 million is due within the next twelve months, with payments of $6.25 million having been made during the six months ended June 30, 2017, as scheduled. This term loan also carried an interest rate of 3.56%. The current and long-term portions of the term loan are included in the respective current and long-term sections of the Condensed Consolidated Balance Sheets, the amounts of which were $12.5 million and $100.0 million respectively at June 30, 2017.