LONG-TERM DEBT - Outstanding Debt (Parenthetical) (Detail) - Private Placement	Dec. 31, 2020	Dec. 31, 2019	Jun. 27, 2019
9.875% notes, due 2024
Debt Disclosure [Line Items]
Long-term debt, interest rate	9.875%	9.875%	9.875%
11.500% notes, due 2024
Debt Disclosure [Line Items]
Long-term debt, interest rate	11.50%	11.50%	11.50%

Contractual interest rate for funds borrowed, under the debt agreement.

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(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant