INTANGIBLE ASSETS (Tables)

9 Months Ended

Sep. 30, 2020

INTANGIBLE ASSETS

Schedule of intangible assets

Intangible assets on the Company’s condensed consolidated balance sheets consist of the following (in thousands):

		September 30, 2020						December 31, 2019
		Gross		Accumulated		Net Book		Gross		Accumulated		Net Book
	Life	Amount		amortization		Value		Amount		amortization		Value
Customer lists	8 - 17 years	$	69,112	$	(22,462)	$	46,650	$	64,314	$	(19,311)	$	45,003
Trade name	10 - 19 years		13,837		(4,799)		9,038		12,222		(4,114)		8,108
Design and technologies	10 - 15 years		15,103		(4,437)		10,666		12,927		(3,554)		9,373
Patents	17 years		24		(12)		12		24		(11)		13
Total		$	98,076	$	(31,710)	$	66,366	$	89,487	$	(26,990)	$	62,497

Schedule of estimated amortization expense for intangible assets

Estimated future intangible asset amortization expense as of September 30, 2020 is as follows (in thousands):

	Estimated
	Amortization Expense
Remainder of 2020	$	1,499
2021		5,984
2022		6,031
2023		6,040
2024		5,713
Thereafter		41,099
Total estimated amortization expense	$	66,366