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DEBT - Credit Facility (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Secured Debt | Term Loan Facility | Line of Credit |  |
Line of Credit Facility [Line Items] |  |
Aggregate principal amount issued |  | $ 350,000,000
Secured Debt | Term Loan B Facility |  |
Line of Credit Facility [Line Items] |  |
Aggregate principal amount issued |  | 350,000,000
Facility term | 5 years |
Net leverage ratio | 2.25 |
Secured Debt | Term Loan B Facility | LIBOR |  |
Line of Credit Facility [Line Items] |  |
Basis spread on variable rate | 1.25% |
Secured Debt | Term Loan B Facility | LIBOR | Maximum |  |
Line of Credit Facility [Line Items] |  |
Basis spread on variable rate | 1.75% |
Revolving Credit Facility |  |
Line of Credit Facility [Line Items] |  |
Additional revolver capacity | $ 125,000,000 |
Revolving Credit Facility | Revolving Credit Facility | Line of Credit |  |
Line of Credit Facility [Line Items] |  |
Credit facility maximum |  | 200,000,000
Line of Credit | Refinanced Revolving Credit Facility | Revolving Credit Facility |  |
Line of Credit Facility [Line Items] |  |
Credit facility maximum |  | $ 160,000,000
Remaining capacity | 148,575,000 |
Line of Credit | Refinanced Revolving Credit Facility | Letter of Credit |  |
Line of Credit Facility [Line Items] |  |
Outstanding irrevocable letters of credit totaling | $ 24,525,000 |

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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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