Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Intangible Assets

Intangible assets as of December 31, 2019 and 2018 consist of the following:

	Weighted Average Remaining Useful Life	December 31,
		2019			2018
		(in thousands)
Acquired technology	44 Months	$	17,297		$	7,252
Other intangible assets	22 Months		70			-
Accumulated amortization			(5,615	)		(2,333	)
Total		$	11,752		$	4,919

Estimated Future Amortization Expense for Intangible Assets

Estimated future amortization expense for intangible assets as of December 31, 2019 is as follows:

Years ended December 31,	Amortization Expense
	(in thousands)
2020	$	2,414
2021		927
2022		1,286
2023		1,686
2024		1,966
Thereafter		3,473
Total	$	11,752

Schedule of Changes in Carrying Amounts of Goodwill

The changes in the carrying amounts of goodwill in 2019, consist of the following:

	(in thousands)
Balance as of December 31, 2018	$	14,950
PieSync acquisition		15,219
Effect of foreign currency translation		81
Balance as of December 31, 2019	$	30,250