Credit Losses - Allowance for Credit Losses (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance of allowance for credit losses at January 1, 2021	$ 15,419
Current period provision (credit) for expected losses	(2,835)
Write-offs charged against allowance	(719)
Recoveries of any amounts previously written off	104
Other	885
Balance of allowance for credit losses at March 31, 2021	$ 12,854