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v3.19.3

Debt, Commitments and Contingencies - Debt (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2019 USD ($) | Sep. 30, 2018 USD ($) | Sep. 30, 2019 USD ($) | Sep. 30, 2018 USD ($) | Dec. 31, 2018 USD ($) | Oct. 06, 2017 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |
Repayments of lines of credit |  |  | $ 3,000 | $ 3,000 |  |
Revolving Credit Facility | Line of Credit | 2017 Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Current borrowing capacity |  |  |  |  |  | $ 125,000
Long-term debt | $ 64,000 |  | 64,000 |  | $ 67,000 | 72,000
Maximum borrowing capacity |  |  |  |  |  | $ 175,000
Repayments of lines of credit | $ 1,000 | $ 1,000 | $ 3,000 | $ 3,000 |  |
Effective interest rate (percent) |  |  | 4.61% | 4.05% |  |
Unused line commitment fee (percentage) | 0.20% |  |  |  |  |
Consolidated leverage ratio covenant (not to exceed) | 3.50 |  | 3.50 |  |  |
Consolidated fixed charge coverage ratio covenant (at least) | 1.25 |  |  |  |  |
Revolving Credit Facility | Line of Credit | 2017 Facility | Federal Funds Rate |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (percent) | 0.50% |  |  |  |  |
Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (percent) | 1.00% |  |  |  |  |
Scenario One, Leverage Ratio | Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate terms, leverage ratio | 1.00 |  | 1.00 |  |  |
Scenario Two, Leverage Ratio | Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate terms, leverage ratio | 1.00 |  | 1.00 |  |  |
Scenario Two, Leverage Ratio | Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate terms, leverage ratio | 2.00 |  | 2.00 |  |  |
Scenario Three, Leverage Ratio | Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate terms, leverage ratio | 2.00 |  | 2.00 |  |  |
Scenario Three, Leverage Ratio | Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate terms, leverage ratio | 3.00 |  | 3.00 |  |  |
Scenario Four, Leverage Ratio | Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate terms, leverage ratio | 3.00 |  | 3.00 |  |  |
Less than 1.00 | Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (percent) | 1.50% |  | 1.50% |  |  |
Greater than or equal to 1.00 but less than 2.00 | Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (percent) | 1.75% |  | 1.75% |  |  |
Greater Than Or Equal To 2.00 But Less Than 3.00 | Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (percent) | 2.00% |  | 2.00% |  |  |
Greater Than Or Equal To 3.00 | Revolving Credit Facility | Line of Credit | 2017 Facility | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (percent) | 2.50% |  | 2.50% |  |  |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -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 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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=119400593&loc=d3e572229-122910 + Details
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