SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND ESTIMATES - Summary of Components of Restructuring Charges (Details) $ in Thousands	9 Months Ended
Sep. 30, 2020 USD ($)
Accounting Policies [Abstract]
Write off of unamortized deferred financing fees	$ 1,970
Legal and other professional advisory fees	8,966
Terminated contracts	676
DIP financing fees	271
Total restructuring Costs	$ 11,883

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Amount of reorganization items related to debtor-in-possession facility financing costs.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 45
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Amount of reorganization items related to legal and advisory professional fees related to entities in bankruptcy.

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The loss recognized on termination of a contract.

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-Name Accounting Standards Codification
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-SubTopic 275
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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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-Name Accounting Standards Codification
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