Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets Schedule

Intangible assets consist of the following:

	As of December 31, 2019
	Carrying Value		Accumulated  Amortization		Net Intangible
Amortizable intangible assets:
Product technology	$	24,135	$	19,798	$	4,337
Patents and trademarks	13,726		6,894		6,832
Customer relationships	5,150		2,509		2,641
Other	8,875		8,214		661
Total	$	51,886	$	37,415	$	14,471

	As of December 31, 2018
	Carrying Value		Accumulated  Amortization		Net Intangible
Amortizable intangible assets:
Product technology	$	26,588	$	12,332	$	14,256
Patents and trademarks	14,647		6,601		8,046
Customer relationships	12,027		2,588		9,439
Other	8,693		7,380		1,313
Total	$	61,955	$	28,901	$	33,054

Estimated Amortization Expense Schedule

The estimated amortization expense for each of the years 2020 through 2024 and thereafter is as follows:

Years ending December 31,	Amount
2020	$	3,287
2021	3,128
2022	2,642
2023	2,214
2024	1,649
Thereafter	1,551
	$	14,471

Property, Plant and Equipment

Balances of major classes of depreciable assets and total accumulated depreciation as of December 31, 2019 and 2018 are as follows:

	December 31, 2019	December 31, 2018
Property and equipment:
Machinery and equipment	83,900	76,048
Furniture and fixtures	6,377	6,749
Leasehold improvements	21,397	20,304
Property and equipment at cost	111,674	103,101
Less: accumulated depreciation and amortization	(84,720)	(72,684)
Property and equipment, net	26,954	30,417