CURRENT EXPECTED CREDIT LOSSES (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)
Allowance for doubtful accounts rollforward
Beginning balance	$ 5,181
Provision (benefit) for current expected credit losses	(448)
Write-offs	(315)
Recoveries collected (net of expenses)	(8)
Ending balance	$ 4,410