Estimated Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Credit Loss [Abstract]
Accounts receivable, allowance for credit loss, payment term for customers	60 days
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 8,841	$ 5,992
Adjustment due to the adoption of Topic 326	0	289
Provision	(378)	13
Write-off of uncollectible amounts, net of recoveries	(1,662)	(154)
Ending balance	$ 8,841	$ 5,992	$ 6,801	$ 6,140