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Equity-Based Compensation and Other - Equity-Based Compensation Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Feb. 28, 2018
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
May 31, 2018
May 03, 2016
May 03, 2013
Share-based Compensation Arrangements [Line Items]              
Equity-Based Compensation, Before Tax   $ 4.7 $ 5.5 $ 5.8      
Weighted average fair value of options granted     $ 0.76        
GrantsOfRestrictedSharesAggregateMarketValue   $ 4.6 $ 5.1 4.8      
Weighted average period over which unrecognized compensation cost is expected to be recognized   1 year 9 months 18 days          
Restricted shares vested during the period, aggregate fair value   $ 5.5 $ 4.5 $ 4.0      
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation   184,699 130,785 105,622      
Maximum number of shares issuable under stock options outstanding and stock options authorized for future grants   5,738,412          
TETRA 2007 Long Term Incentive Compensation Plan [Member]              
Share-based Compensation Arrangements [Line Items]              
Maximum number of shares authorized for issuance   5,590,000          
TETRA 2011 Long Term Incentive Compensation Plan [Member]              
Share-based Compensation Arrangements [Line Items]              
Maximum number of shares authorized for issuance   5,600,000       11,000,000 2,200,000
2018 Equity Plan [Member]              
Share-based Compensation Arrangements [Line Items]              
Maximum number of shares authorized for issuance         11,865,000    
Restricted Stock              
Share-based Compensation Arrangements [Line Items]              
Total estimated unrecognized compensation cost   $ 4.7          
Restricted Stock | 2018 Equity Plan [Member]              
Share-based Compensation Arrangements [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted 1,000,000            
Options              
Share-based Compensation Arrangements [Line Items]              
Total intrinsic value of options exercised   $ 0.1