SUPPLEMENTAL FINANCIAL STATEMENT DATA - Finite-lived Intangible Assets - Gross Amounts and Accumulated Amortization (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Total finite intangible assets	$ 99,234	$ 98,924
Accumulated Amortization	55,052	46,521
Order or Production Backlog [Member]
Finite-Lived Intangible Assets [Line Items]
Total finite intangible assets	7,944	7,944
Accumulated Amortization	7,872	7,222
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Total finite intangible assets	15,911	15,911
Accumulated Amortization	10,492	8,997
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Total finite intangible assets	1,420	1,420
Accumulated Amortization	1,420	1,413
Developed Technology Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Total finite intangible assets	15,810	15,500
Accumulated Amortization	11,141	8,950
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Total finite intangible assets	58,149	58,149
Accumulated Amortization	$ 24,127	$ 19,939