Goodwill and Intangible Assets, Net (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Carrying value of intangible assets

The carrying values of intangible assets are as follows:

			June 30, 2020
(in thousands, except for years)	Weighted Average Life (Years)	Weighted Average Remaining Life (Years)	Cost		Accumulated Amortization		Net Book Value
Developed technology	4.6	2.2	$	26,356	$	(13,056)	$	13,300
Patent licenses	14.0	4.2	1,387		(972)		415
Total intangibles subject to amortization			$	27,743	$	(14,028)	13,715
Intangible assets not subject to amortization							40
Total intangible assets, net							$	13,755
			December 31, 2019
(in thousands, except for years)	Weighted Average Life (Years)	Weighted Average Remaining Life (Years)	Cost		Accumulated Amortization		Net Book Value
Developed technology	4.6	2.7	$	26,356	$	(10,066)	$	16,290
Patent licenses	14.0	4.7	1,387		(922)		465
Total intangibles subject to amortization			$	27,743	$	(10,988)	16,755
Intangible assets not subject to amortization							40
Total intangible assets, net							$	16,795

Intangible assets future periods amortization expense

As of June 30, 2020, the Company expects amortization expense in future periods to be as follows:

	Amortization Expense
	(in thousands)
2020 (remaining six months)	$	3,041
2021	6,081
2022	4,427
2023	100
2024	66
Total expected future amortization expense	$	13,715