Debt	9 Months Ended
Sep. 30, 2017
Debt Disclosure [Abstract]
Debt	Debt Credit Agreement On June 1, 2017, in connection with the Acquisition, the Company entered into a new credit agreement ("Credit Agreement") comprised of (1) $260.0 million of seven-year term debt ("Term Loan") and (2) a $100.0 million five-year revolving credit facility ("Credit Facility"). Additionally, as a result of the Credit Agreement, the Company's previous revolving credit facility and December 16, 2016 debt financing commitment were terminated. During the nine months ended September 30, 2017, the Company expensed approximately $1.1 million of unamortized deferred financing costs related to the previous senior unsecured revolving credit facility. At September 30, 2017, $260.0 million was outstanding. Amounts outstanding under the Credit Agreement for the Term Loan and the Credit Facility bear interest at an annual rate equal to, at the option of the Company, either (i) LIBOR (adjusted for reserves) for interest periods of one, two, three or six months (or, solely in the case of the Credit Facility, if agreed to by each relevant Lender, twelve months or periods less than one month), subject to a “floor” of 0% for the Credit Facility and 0.75% for the Term Loan, or (ii) an alternate base rate, in either case plus an applicable margin. The applicable margins are set initially at 3.75%, in the case of LIBOR-based loans, and 2.75%, in the case of alternate base rate loans, and will range from 3.50% to 3.75%, in the case of LIBOR-based loans, and 2.50% to 2.75%, in the case of alternate base rate loans, based on the secured net leverage ratio of the Company as of the last day of the preceding fiscal quarter. Interest is payable on the last day of each interest period with respect to LIBOR-based loans, but at least at three-month intervals, and quarterly in arrears with respect to alternate base rate loans (but, in the case of LIBOR-based loans with an interest period of more than three months). The obligations of the Company under the Credit Agreement are guaranteed by certain of its subsidiaries (the “Guarantors”) and secured by substantially all of the assets of the Company and the Guarantors, subject to customary exceptions. The Credit Agreement contains customary affirmative and negative covenants, including covenants that affect, among other things, the ability of the Company and its subsidiaries to incur additional indebtedness, create liens, merge or dissolve, make investments, dispose of assets, engage in sale and leaseback transactions, purchase shares of our common stock, make distributions and dividends and pre-payments of junior indebtedness, engage in transactions with affiliates, enter into restrictive agreements, amend documentation governing junior indebtedness, modify its fiscal year, or modify its organizational documents, subject to customary exceptions, thresholds, qualifications and “baskets.” In addition, the Credit Agreement contains a financial maintenance covenant, requiring a maximum leverage ratio, as of the last day of each of the trailing four fiscal quarter periods, of no greater than the levels set forth in the Credit Agreement. At any time, upon timely notice, the Company may terminate the Credit Agreement in full, reduce the commitment under the Credit Facility in minimum specified increments, or prepay the Term Loan in whole or in part, subject to the payment of breakage fees with respect to LIBOR-based loans and, in the case of any Term Loans that are prepaid in connection with a “repricing transaction” occurring within the six-month period following the closing date, a 1.00% premium. Term Loan The Term Loan, which was priced on March 2, 2017, had a delayed draw fee of $1.2 million between March 2, 2017 and the closing date of June 1, 2017. The Term Loan amortizes at the rate of 1.00% per annum payable in equal quarterly installments and will be mandatorily repaid with: (a) 50% of the Company’s excess cash flow, as defined in the Credit Agreement, on an annual basis, beginning with the fiscal year ended December 31, 2018, stepping down to 25% if the Company’s secured net leverage ratio declines below 1.0, and further stepping down to 0% if the Company’s secured net leverage ratio declines below 0.5; (b) the net proceeds of certain asset sales, casualty or condemnation events, subject to customary reinvestment rights; and (c) the proceeds of any indebtedness incurred other than indebtedness permitted to be incurred by the Credit Agreement. Credit Facility At September 30, 2017, no amounts were outstanding under the Credit Facility. The Company has the right, subject to customary conditions specified in the Credit Agreement, to request additional revolving credit facility commitments and additional term loans to be made under the Credit Agreement up to an aggregate amount equal to the sum of (x) $75.0 million and (y) an amount subject to a pro forma secured net leverage ratio of the Company of no greater than 1.75 to 1.00. Under the terms of the Credit Agreement, the Company is required to pay a quarterly commitment fee on the average unused amount of the Credit Facility, which fee is initially set at 0.50% and will, following the first delivery of certain financial reports required under the Credit Agreement, range from 0.375% to 0.50%, based on the secured net leverage ratio of the Company as of the last day of the preceding fiscal quarter, as reflected in such financial reports.

Debt

Credit Agreement

On June 1, 2017, in connection with the Acquisition, the Company entered into a new credit agreement ("Credit Agreement") comprised of (1) $260.0 million of seven-year term debt ("Term Loan") and (2) a $100.0 million five-year revolving credit facility ("Credit Facility"). Additionally, as a result of the Credit Agreement, the Company's previous revolving credit facility and December 16, 2016 debt financing commitment were terminated. During the nine months ended September 30, 2017, the Company expensed approximately $1.1 million of unamortized deferred financing costs related to the previous senior unsecured revolving credit facility. At September 30, 2017, $260.0 million was outstanding.

Amounts outstanding under the Credit Agreement for the Term Loan and the Credit Facility bear interest at an annual rate equal to, at the option of the Company, either (i) LIBOR (adjusted for reserves) for interest periods of one, two, three or six months (or, solely in the case of the Credit Facility, if agreed to by each relevant Lender, twelve months or periods less than one month), subject to a “floor” of 0% for the Credit Facility and 0.75% for the Term Loan, or (ii) an alternate base rate, in either case plus an applicable margin. The applicable margins are set initially at 3.75%, in the case of LIBOR-based loans, and 2.75%, in the case of alternate base rate loans, and will range from 3.50% to 3.75%, in the case of LIBOR-based loans, and 2.50% to 2.75%, in the case of alternate base rate loans, based on the secured net leverage ratio of the Company as of the last day of the preceding fiscal quarter. Interest is payable on the last day of each interest period with respect to LIBOR-based loans, but at least at three-month intervals, and quarterly in arrears with respect to alternate base rate loans (but, in the case of LIBOR-based loans with an interest period of more than three months).

The obligations of the Company under the Credit Agreement are guaranteed by certain of its subsidiaries (the “Guarantors”) and secured by substantially all of the assets of the Company and the Guarantors, subject to customary exceptions. The Credit Agreement contains customary affirmative and negative covenants, including covenants that affect, among other things, the ability of the Company and its subsidiaries to incur additional indebtedness, create liens, merge or dissolve, make investments, dispose of assets, engage in sale and leaseback transactions, purchase shares of our common stock, make distributions and dividends and pre-payments of junior indebtedness, engage in transactions with affiliates, enter into restrictive agreements, amend documentation governing junior indebtedness, modify its fiscal year, or modify its organizational documents, subject to customary exceptions, thresholds, qualifications and “baskets.” In addition, the Credit Agreement contains a financial maintenance covenant, requiring a maximum leverage ratio, as of the last day of each of the trailing four fiscal quarter periods, of no greater than the levels set forth in the Credit Agreement.

At any time, upon timely notice, the Company may terminate the Credit Agreement in full, reduce the commitment under the Credit Facility in minimum specified increments, or prepay the Term Loan in whole or in part, subject to the payment of breakage fees with respect to LIBOR-based loans and, in the case of any Term Loans that are prepaid in connection with a “repricing transaction” occurring within the six-month period following the closing date, a 1.00% premium.

Term Loan

The Term Loan, which was priced on March 2, 2017, had a delayed draw fee of $1.2 million between March 2, 2017 and the closing date of June 1, 2017. The Term Loan amortizes at the rate of 1.00% per annum payable in equal quarterly installments and will be mandatorily repaid with: (a) 50% of the Company’s excess cash flow, as defined in the Credit Agreement, on an annual basis, beginning with the fiscal year ended December 31, 2018, stepping down to 25% if the Company’s secured net leverage ratio declines below 1.0, and further stepping down to 0% if the Company’s secured net leverage ratio declines below 0.5; (b) the net proceeds of certain asset sales, casualty or condemnation events, subject to customary reinvestment rights; and (c) the proceeds of any indebtedness incurred other than indebtedness permitted to be incurred by the Credit Agreement.

Credit Facility

At September 30, 2017, no amounts were outstanding under the Credit Facility. The Company has the right, subject to customary conditions specified in the Credit Agreement, to request additional revolving credit facility commitments and additional term loans to be made under the Credit Agreement up to an aggregate amount equal to the sum of (x) $75.0 million and (y) an amount subject to a pro forma secured net leverage ratio of the Company of no greater than 1.75 to 1.00.

Under the terms of the Credit Agreement, the Company is required to pay a quarterly commitment fee on the average unused amount of the Credit Facility, which fee is initially set at 0.50% and will, following the first delivery of certain financial reports required under the Credit Agreement, range from 0.375% to 0.50%, based on the secured net leverage ratio of the Company as of the last day of the preceding fiscal quarter, as reflected in such financial reports.