Intangibles, Net

12 Months Ended

Dec. 31, 2019

Intangible Assets Net Excluding Goodwill [Abstract]

Intangibles, Net

8.  INTANGIBLES, NET

The components of intangibles, net as of December 31, 2019 and 2018 are as follows (in thousands):

		2019				2018
	Original life	Gross Carrying		Accumulated		Gross Carrying		Accumulated
	in years	Value		Amortization		Value		Amortization
Acquired trade secrets	2-20	$	3,613	$	2,463	$	3,604	$	2,110
Acquired patents, technology and trademarks	4-15		15,622		4,193		9,697		3,115
Agreements not to compete	2-5		1,149		919		1,149		759
Acquired trade names	Indefinite		4,641		—		4,588		—
Total intangibles, net		$	25,025	$	7,575	$	19,038	$	5,984

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

2020	$	1,491
2021	$	1,279
2022	$	1,254
2023	$	990
2024	$	982