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Revolving Credit Facility and Long-Term Debt - Narrative (Details) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2016 USD ($) quarter | Jul. 06, 2016 USD ($) | Dec. 31, 2015 USD ($)
Line of Credit Facility [Line Items] |  |  |
Outstanding borrowings | $ (325,000) |  |
Number of consecutive quarters for EBITDA to fixed charges ratio covenants | quarter | 4,000 |  |
Credit Agreement |  |  |
Line of Credit Facility [Line Items] |  |  |
Outstanding borrowings | $ (325,000) |  |
Maximum facility capital expenditures in the next 12 months | 30,000 |  |
Remaining borrowing capacity on line of credit | 95,000 |  |
Fixed interest rate percent |  |  | 2.4825%
Debt subject to fixed interest rate | $ 130,000 |  | $ 135,000
Variable Rate 1 | Credit Agreement |  |  |
Line of Credit Facility [Line Items] |  |  |
Variable interest rate percent | 2.77% |  | 1.74%
Debt subject to variable interest rate | $ 150,000 |  | $ 65,800
Variable Rate 2 | Credit Agreement |  |  |
Line of Credit Facility [Line Items] |  |  |
Variable interest rate percent |  |  | 2.12%
Debt subject to variable interest rate |  |  | $ 6,800
Revolving Credit Facility | Credit Agreement |  |  |
Line of Credit Facility [Line Items] |  |  |
Maximum borrowing capacity |  | $ 275,000 |
Interest rate increase if in event of default | 2.00% |  |
Term Loan | Credit Agreement |  |  |
Line of Credit Facility [Line Items] |  |  |
Debt instrument, face amount |  | 150,000 |
Bridge Loan | Credit Agreement |  |  |
Line of Credit Facility [Line Items] |  |  |
Maximum borrowing capacity |  | $ 25,000 |
Interest Rate Swap 1 | Credit Agreement |  |  |
Line of Credit Facility [Line Items] |  |  |
Fixed interest rate percent | 3.115% |  |
Debt subject to fixed interest rate | $ 45,000 |  |
Interest Rate Swap 2 | Credit Agreement |  |  |
Line of Credit Facility [Line Items] |  |  |
Fixed interest rate percent | 2.9825% |  |
Minimum | Revolving Credit Facility | Credit Agreement |  |  |
Line of Credit Facility [Line Items] |  |  |
Commitment fee percentage | 0.15% |  |
Maximum | Revolving Credit Facility | Credit Agreement |  |  |
Line of Credit Facility [Line Items] |  |  |
Commitment fee percentage | 0.40% |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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