INTANGIBLE ASSETS (Tables)

9 Months Ended

Sep. 30, 2021

INTANGIBLE ASSETS

Schedule of intangible assets

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

		September 30, 2021						December 31, 2020
		Gross		Accumulated		Net Book		Gross		Accumulated		Net Book
	Life	Amount		Amortization		Value		Amount		Amortization		Value
Customer lists	8 - 17 years	$	69,237	$	(26,558)	$	42,679	$	69,833	$	(23,636)	$	46,197
Trade name	10 - 19 years		13,888		(5,706)		8,182		14,055		(5,061)		8,994
Design and technologies	10 - 15 years		15,134		(5,362)		9,772		15,531		(4,874)		10,657
Patents	17 years		24		(14)		10		24		(13)		11
Total		$	98,283	$	(37,640)	$	60,643	$	99,443	$	(33,584)	$	65,859

Schedule of estimated amortization expense for intangible assets

Estimated future intangible asset amortization expense as of September 30, 2021 is as follows (in thousands):

	Estimated
	Amortization Expense
Remainder of 2021	$	1,500
2022		6,048
2023		6,060
2024		5,733
2025		5,715
2026		5,703
Thereafter		29,884
Total estimated amortization expense	$	60,643