Intangibles and Goodwill

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Intangibles and Goodwill

8. INTANGIBLES AND GOODWILL

The components of intangibles, net are as follows (in thousands):

		December 31,
		2022				2021
				Accumulated Amortization				Accumulated Amortization
	Useful life in years	Gross Carrying Value		and Impairment		Gross Carrying Value		and Impairment
Acquired trade secrets	2-20	$	4,278	$	3,545	$	4,278	$	3,334
Acquired patents and technology	4-15		14,907		12,883		15,628		13,159
Agreements not to compete	2-5		1,149		1,036		1,149		1,036
Acquired trade names and trademarks	Indefinite		4,624		11		4,624		11
Total intangibles, net		$	24,958	$	17,475	$	25,679	$	17,540

Our estimated amortization expense relating to these intangibles for the next five years is summarized in the following table (in thousands):

	December 31, 2022
2023	$	419
2024	$	409
2025	$	323
2026	$	231
2027	$	193

The carrying amount of goodwill for each operating segment is as follows (in thousands):

	Reservoir		Production
	Description		Enhancement		Total
Balance at December 31, 2021	$	99,445	$	—	$	99,445
Balance at December 31, 2022	$	99,445	$	—	$	99,445