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Impairments and Other Charges - Additional Information (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020 USD ($) segment Unit	Dec. 31, 2020 USD ($) segment	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Goodwill [Line Items]
Number of reporting units \| Unit	2
Number of reportable segments \| segment	2	2
Goodwill related to reporting units	$ 213,400
GOODWILL		$ 99,445	$ 213,425	$ 219,412
Goodwill impairment charge		$ 113,941
Guardian Technology [Member]
Goodwill [Line Items]
Impairment of intangible assets relating to business acquisition	8,200
Reporting Unit One [Member]
Goodwill [Line Items]
Goodwill related to reporting units	114,000
Reporting Unit Two [Member]
Goodwill [Line Items]
GOODWILL	99,400
Production Enhancement [Member] \| Reporting Unit One [Member]
Goodwill [Line Items]
Goodwill impairment charge	$ 114,000