Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 36,987	$ 52,485
Restricted cash	221	0
Trade accounts receivable, net of allowance for credit losses of $626 in 2024 and $614 in 2023	104,813	111,798
Inventories	101,697	96,536
Prepaid expenses and other current assets	25,910	21,196
Total current assets	269,628	282,015
Property, plant, and equipment:
Land and building	24,475	23,173
Machinery and equipment	323,044	304,884
Automobiles and trucks	10,325	10,148
Chemical plants	69,815	67,114
Construction in progress	34,910	10,323
Total property, plant, and equipment	462,569	415,642
Less accumulated depreciation	(320,409)	(307,926)
Net property, plant, and equipment	142,160	107,716
Other assets:
Deferred tax assets	98,149	910
Operating lease right-of-use assets	29,797	31,915
Investments	28,159	17,354
Patents, trademarks and other intangible assets, net	24,923	29,132
Other assets	12,379	9,919
Total other assets	193,407	89,230
Total assets	605,195	478,961
Current liabilities:
Trade accounts payable	43,103	52,290
Compensation and employee benefits	23,022	26,918
Operating lease liabilities, current portion	8,861	9,101
Accrued taxes	12,493	10,350
Accrued liabilities and other	30,040	27,303
Current liabilities associated with discontinued operations	5,830	0
Total current liabilities	123,349	125,962
Long-term debt, net	179,696	157,505
Operating lease liabilities	25,041	27,538
Asset retirement obligations	14,786	14,199
Deferred income taxes	4,912	2,279
Other liabilities	4,104	4,144
Total long-term liabilities	228,539	205,665
Commitments and contingencies (Note 11 - “Commitments and Contingencies”)
Equity:
Common stock, par value $0.01 per share; 250,000,000 shares authorized at December 31, 2024 and December 31, 2023; 134,951,081 shares issued at December 31, 2024 and 133,217,848 shares issued at December 31, 2023	1,350	1,332
Additional paid-in capital	492,722	489,156
Treasury stock, at cost; 3,138,675 shares held at December 31, 2024 and December 31, 2023	(19,957)	(19,957)
Accumulated other comprehensive loss	(51,122)	(45,231)
Retained deficit	(168,425)	(276,709)
Total TETRA stockholders’ equity	254,568	148,591
Noncontrolling interests	(1,261)	(1,257)
Total equity	253,307	147,334
Total liabilities and equity	$ 605,195	$ 478,961