LONG-TERM DEBT - Maturities (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Aggregate Principal Maturities [Line Items]
2021	$ 5,518
2022	28,245
2023	5,518
2024	1,229,572
2025	30
Thereafter	425,658
Total	1,694,541
Term B-2 Loan
Aggregate Principal Maturities [Line Items]
2021	5,488
2022	5,488
2023	5,488
2024	737,542
2025	0
Thereafter	0
Total	754,006
Revolver
Aggregate Principal Maturities [Line Items]
2021	0
2022	22,727
2023	0
2024	92,000
2025	0
Thereafter	0
Total	114,727
Senior Notes
Aggregate Principal Maturities [Line Items]
2021	0
2022	0
2023	0
2024	400,000
2025	0
Thereafter	0
Total	400,000
Notes
Aggregate Principal Maturities [Line Items]
2021	0
2022	0
2023	0
2024	0
2025	0
Thereafter	425,000
Total	425,000
Other
Aggregate Principal Maturities [Line Items]
2021	30
2022	30
2023	30
2024	30
2025	30
Thereafter	658
Total	$ 808

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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-Subparagraph (b)(3)
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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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