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DEBT - Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Line of Credit Facility
Deferred financing costs, noncurrent	$ 9,653	$ 13,094
Amortization of Financing Costs	3,903	3,788	$ 3,035
Payment of debt extinguishment costs			2,962
$400 Credit Facility, the $98 Million Credit Facility, and the 2014 Term Loan Facilities
Line of Credit Facility
Payment of debt extinguishment costs			2,962
Interest Expense
Line of Credit Facility
Amortization of Financing Costs	$ 3,903	$ 3,788	$ 3,035

X

- Definition

Amount of amortization expense attributable to debt issuance costs.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
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- Definition

Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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- Definition

Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

+ References

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