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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 |  |  |  |  |

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- Definition The amount of expense, before tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References No definition available. + Details
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