Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2019

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table shows a summary of changes in accumulated other comprehensive income (loss) by component from December 31, 2017 to December 31, 2019 (in thousands):

	Foreign Currency Translation			Unrealized Gains (Losses) on Available- for-Sale Marketable Debt Securities			Total
Balance as of December 31, 2017	$	(93,319	)	$	(178	)	$	(93,497	)
Other comprehensive income (loss) before reclassifications		(25,122	)		180			(24,942	)
Amounts reclassified from accumulated other comprehensive    income (loss)		—			—			—
Net other comprehensive income (loss), net of tax		(25,122	)		180			(24,942	)
Balance as of December 31, 2018	$	(118,441	)	$	2		$	(118,439	)
Other comprehensive income (loss) before reclassifications		(7,773	)		277			(7,496	)
Amounts reclassified from accumulated other comprehensive    income (loss)		—			—			—
Net other comprehensive income (loss), net of tax		(7,773	)		277			(7,496	)
Balance as of December 31, 2019	$	(126,214	)	$	279		$	(125,935	)