Current Expected Credit Losses (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($)
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	$ 3,460
Current period provision for expected credit losses	713
Write-offs	(1,427)
Recoveries of amounts previously written-off	3
Balance at end of period	$ 2,749