Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Goodwill

The changes in the carrying amount of goodwill for the year ended December 31, 2019 are as follows (amounts in thousands):

	Business			Consumer		Total
Balance as of December 31, 2018	$	87,007		$	8,024	$	95,031
Adjustments to goodwill:
Foreign exchange adjustments	(44		)	—		(44		)
Balance as of December 31, 2019	$	86,963		$	8,024	$	94,987

The changes in the carrying amount of goodwill for the year ended December 31, 2018 are as follows (amounts in thousands):

	Business			Consumer		Total
Balance as of December 31, 2017	$	72,507		$	8,024	$	80,531
Adjustments to goodwill:
Acquisitions	14,606			—		14,606
Foreign exchange adjustments	(106		)	—		(106		)
Balance as of December 31, 2018	$	87,007		$	8,024	$	95,031

Summary of Intangible Assets

Intangible assets are summarized as follows (see Note 8) (amounts in thousands):

	December 31, 2019
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Weighted Average Amortization Period
Amortizing intangible assets:
Technology	$	30,413	$	(25,187	)	$	5,226	5.3 years
Customer relationships	16,964		(12,958		)	4,006		8.4 years
Patents	3,267		(714		)	2,553		12.8 years
Other	262		(235		)	27		2.7 years
Total	$	50,906	$	(39,094	)	$	11,812

	December 31, 2018
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Weighted Average Amortization Period
Amortizing intangible assets:
Technology	$	30,447	$	(23,615	)	$	6,832	5.3 years
Customer relationships	17,219		(11,786		)	5,433		8.4 years
Patents	2,074		(534		)	1,540		12.4 years
Other	262		(235		)	27		2.7 years
Total	$	50,002	$	(36,170	)	$	13,832

Schedule of Future Amortization Expense

Estimated amortization expense for the next five years are as follows (amounts in thousands):

	Estimated Amortization Expense
2020	$	2,734
2021	2,520
2022	2,155
2023	904
2024	705
Thereafter	2,794
Total	$	11,812