DEBT - Subsequent Events (Details) - USD ($) $ in Thousands		Nov. 01, 2022	Nov. 04, 2022	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Cash and cash equivalents	[1]			$ 67,028	$ 65,315	$ 16,972	$ 24,586
Subsequent Event
Debt Instrument [Line Items]
Repayments of debt		$ 238,000
Cash and cash equivalents			$ 76,000
Restricted Cash and Cash Equivalents			6,800
Available borrowing capacity			13,700
Total liquidity			$ 82,900
Quest Integrity | Subsequent Event
Debt Instrument [Line Items]
Purchase and sale agreement, consideration		279,000
Proceeds from divestiture of businesses		$ 270,000

[1] Condensed consolidated statements of cash flows include discontinued operations. September 30, 2022September 30, 2021Cash and cash equivalents from continuing operations$56,387 $12,009 Cash and cash equivalents from discontinued operations10,641 4,963 Total$67,028 $16,972