X0306 4/A 2021-02-22 2021-02-22 false 0000844965 TETRA TECHNOLOGIES INC TTI 0001159051 SERRANO ELIJIO V 24955 INTERSTATE 45 NORTH THE WOODLANDS TX 77380 false true false false Sr. Vice President & CFO Common Stock 2021-02-22 4 F false 35591.00 2.49 D 647707.00 D Corrected to reflect an error in the total reported number of shares surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock award granted on February 22, 2018 under the TETRA Technologies, Inc. Third Amended and Restated 2011 Long Term Incentive Compensation Plan. Kimberly M. O'Brien, attorney in fact 2021-02-26