Description of Business and Basis of Presentation - Summary of Changes in Allowance for Credit Losses (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($)
Description Of Business And Basis Of Presentation [Abstract]
Allowance for credit loss at beginning of period	$ 9,423
Current-period provision for expected losses	1,441
Write-offs charged against the allowance	(406)
Recoveries of amounts previously written off	48
Changes resulting from foreign currency fluctuations	(80)
Allowance for credit losses at end of period	$ 10,426