Segment Data - Operating Results for Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues
Total revenues	$ 183,256	$ 194,144	$ 383,286	$ 370,582
Operating income (loss)
Total operating income (loss)	5,878	(6,217)	16,021	(5,250)
Fluids Systems
Revenues
Total revenues	135,181	145,261	279,355	286,275
Fluids Systems | Disposed of by sale
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenues	0	19,511	0	36,551
Operating income (loss)	(2,107)	(2,826)	(4,495)	(4,610)
Fluids Systems | Disposed of by sale | Excalibar
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenues	0	12,099	0	26,445
Operating income (loss)	0	817	(77)	1,650
Fluids Systems | Disposed of by sale | Gulf of Mexico
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenues	0	7,412	0	10,106
Operating income (loss)	(2,107)	(3,643)	(4,418)	(6,260)
Industrial Solutions
Revenues
Total revenues	48,075	48,883	103,931	84,307
Operating segments | Fluids Systems
Revenues
Total revenues	135,181	145,261	279,355	286,275
Operating income (loss)
Total operating income (loss)	1,965	425	5,431	3,799
Operating segments | Industrial Solutions
Revenues
Total revenues	48,075	48,883	103,931	84,307
Operating income (loss)
Total operating income (loss)	12,774	9,754	27,257	16,112
Operating segments | Industrial Blending
Revenues
Total revenues	0	0	0	0
Operating income (loss)
Total operating income (loss)	0	(8,912)	0	(9,798)
Corporate office
Operating income (loss)
Total operating income (loss)	$ (8,861)	$ (7,484)	$ (16,667)	$ (15,363)