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Organization, Basis of Presentation, and Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2021
Accounting Policies [Abstract]  
Schedule of Cash Flow, Supplemental Disclosures
Supplemental cash flow information from continuing and discontinued operations is as follows:

 Three Months Ended
March 31,
 20212020
(in thousands)
Supplemental cash flow information(1):
 
Interest paid
$3,973 $15,421 
Income taxes paid
252 1,479 
Decrease in accrued capital expenditures1,051 1,489 
(1) Prior-year information includes the activity for CSI Compressco for the full period. Current-year information includes activity for CSI Compressco for January only.