Receivables and Allowances for Credit Losses (Tables)

6 Months Ended

Jun. 30, 2020

Receivables and Allowances for Credit Losses

Schedule of allowances for credit losses related to trade receivables

	Three months ended		Six months ended
	June 30,		June 30,
	2020		2020
	(in thousands)
Balance at January 1 (beginning of year)	$	—	$	818
Provision for credit losses		—		—
Charge-offs		—		(818)
Recoveries		—		—
Balance at June 30 (end of period)	$	—	$	—