Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2024

Discontinued Operations and Disposal Groups [Abstract]

Disposal Groups, Including Discontinued Operations

A summary of financial information related to our discontinued operations is as follows:

Reconciliation of the Line Items Constituting Pretax Loss from Discontinued Operations to the After-Tax Loss from Discontinued Operations

(In Thousands)

	Year Ended
	December 31, 2024
	Maritech
Cost of revenues	$	5,855
Other income, net	(515)
Loss from discontinued operations attributable to TETRA stockholders	$	(5,340)

	Year Ended
	December 31, 2023
	Offshore Services
Cost of revenues	$	5
General and administrative expense	41
Other income, net	(324)
Income from discontinued operations attributable to TETRA stockholders	$	278

	Year Ended
	December 31, 2022
	Offshore Services		Maritech		Total
General and administrative expense	$	31	$	—	$	31
Other income, net	—		(226)		(226)
Pretax income (loss) from discontinued operations	$	(31)	$	226	195
Income from discontinued operations attributable to TETRA stockholders					$	195

Reconciliation of Major Classes of Assets and Liabilities of the Discontinued Operations to Amounts Presented Separately in the Statement of Financial Position

(In Thousands)

	December 31, 2024
	Maritech
Carrying amounts of major classes of liabilities included as part of discontinued operations
Decommissioning liability	$	5,830
Total liabilities associated with discontinued operations	$	5,830