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Equity-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | May 03, 2013
Share-based Compensation Arrangements [Line Items] |  |  |  |
GrantsOfRestrictedSharesAggregateMarketValue | $ 4,800 | $ 4,900 | $ 4,000 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] |  |  |  |
Weighted average fair value of options granted | $ 0.76 | $ 1.88 | $ 2.01 |
Total estimated unrecognized compensation cost | $ 1,100 |  |  |
Stock Option Award Activity Detail [Table] |  |  |  |
Outstanding at beginning of period | 4,480,000 |  |  |
Outstanding at beginning of period, weighted average option price per share | $ 6.65 |  |  |
Options granted | 72,000 |  |  |
Options granted, weighted average option price per share | $ 4.51 |  |  |
Options cancelled | (426,000) |  |  |
Options cancelled, weighted average option price per share | $ 6.85 |  |  |
Options exercised | 0 |  |  |
Options exercised, weighted average option price per share | $ 0 |  |  |
Options expired | (440,000) |  |  |
Options expired, weighted average option price per share | $ 3.98 |  |  |
Outstanding at end of period | 3,686,000 | 4,480,000 |  |
Outstanding at end of period, weighted average option price per share | $ 6.90 | $ 6.65 |  |
Outstanding at end of period, weighted average remaining contractual life | 5 years 6 months |  |  |
Outstanding at end of period, aggregate intrinsic value | $ 0 |  |  |
Options vested and expected to vest | 3,686,000 |  |  |
Options expected to vest, weighted average option price per share | $ 6.90 |  |  |
Options vested and expected to vest, weighted average remaining contractual life | 5 years 6 months |  |  |
Options vested and expected to vest, aggregate intrinsic value | $ 0 |  |  |
Options exercisable at period end | 3,369,000 |  |  |
Options exercisable at period end, weighted average option price per share | $ 7.18 |  |  |
Options exercisable, weighted average remaining contractual life | 5 years 3 months 18 days |  |  |
Options exercisable, aggregate intrinsic value | $ 0 |  |  |
Maximum number of shares authorized for issuance | 11,000,000 |  |  |
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition | 1 year |  |  |
Total intrinsic value of options exercised | $ 0 | $ 100 | $ 0 |
Stock Option Valuation Assumptions Detail [Abstract] |  |  |  |
Expected stock price volatility (maximum) | 61.00% | 57.00% | 53.00% |
Expected life of options | 4 years 4 months 24 days | 4 years 6 months | 4 years 6 months |
Risk free interest rate (maximum) | 2.30% | 2.60% | 1.80% |
Expected dividend yield | 0.00% | 0.00% | 0.00% |
Weighted average fair value of options granted | $ 0.76 | $ 1.88 | $ 2.01 |
Weighted average period over which unrecognized compensation cost is expected to be recognized | 1 year 8 months 26 days |  |  |
Shares surrendered related to restricted stock vesting | 105,622 | 79,476 | 101,669 |
Maximum number of shares issuable under stock options outstanding and stock options authorized for future grants | 4,326,637 |  |  |
Equity-Based Compensation, Before Tax | $ 7,400 | $ 7,400 | $ 7,800 |
Equity-based compensation expense | 5,800 | 5,800 | 5,000 |
Restricted shares vested during the period, aggregate fair value | $ 4,000 | 3,200 | 4,800 |
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent | 70.00% |  |  |
Defined Contribution Plan, Cost | $ 5,100 | $ 3,800 | $ 900 |
TETRA 2007 Long Term Incentive Compensation Plan [Member] |  |  |  |
Stock Option Award Activity Detail [Table] |  |  |  |
Maximum number of shares authorized for issuance | 5,590,000 |  |  |
TETRA 2011 Long Term Incentive Compensation Plan [Member] |  |  |  |
Stock Option Award Activity Detail [Table] |  |  |  |
Maximum number of shares authorized for issuance | 5,600,000 |  |  | 2,200,000
Restricted Stock [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] |  |  |  |
Total estimated unrecognized compensation cost | $ 6,300 |  |  |
Restricted Stock/Unit Award Activity Detail [Table] |  |  |  |
Nonvested restricted shares/units outstanding at beginning of period | 2,579,000 |  |  |
Nonvested restricted shares/units at beginning of period, weighted average grant date fair value per share | $ 3.84 |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Gross | 2,579,000 |  |  |
Shares/units granted, weighted average grant date fair value per share | $ 2.38 |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited | (998,000) |  |  |
Shares/units cancelled, weighted average grant date fair value per share | $ 3.97 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period | (583,000) |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | $ 3.20 |  |  |
Nonvested restricted shares/units outstanding at end of period | 3,577,000 | 2,579,000 |  |
Nonvested restricted shares/units at end of period, weighted average grant date fair value per share | $ 2.85 | $ 3.84 |  |
Phantom Share Units (PSUs) [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] |  |  |  |
Maximum number of performance-based units that may be issued | 290,528 |  |  |
Restricted Stock/Unit Award Activity Detail [Table] |  |  |  |
Nonvested restricted shares/units outstanding at beginning of period | 492,000 |  |  |
Nonvested restricted shares/units at beginning of period, weighted average grant date fair value per share | $ 7.36 |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Gross | 1,001,000 |  |  |
Shares/units granted, weighted average grant date fair value per share | $ 2.71 |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited | (491,000) |  |  |
Shares/units cancelled, weighted average grant date fair value per share | $ 4.51 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period | (185,000) |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | $ 6.39 |  |  |
Nonvested restricted shares/units outstanding at end of period | 817,000 | 492,000 |  |
Nonvested restricted shares/units at end of period, weighted average grant date fair value per share | $ 3.59 | $ 7.36 |  |
Stock Option Award Activity Detail [Table] |  |  |  |
Maximum number of units actually issued | 433,102 |  |  |
CSI Compressco Long Term Incentive Plan [Member] |  |  |  |
Stock Option Award Activity Detail [Table] |  |  |  |
Maximum number of shares authorized for issuance | 1,537,122 |  |  |

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