INCOME TAXES - Additional information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Taxes
Income Tax Credits and Adjustments	$ 100		$ 1,200
Effective Income Tax Rate Reconciliation, Percent			9.00%
Discrete Items Income Tax Benefit	100	$ 400	$ 1,200	$ 400
Income tax expense	1,063	422	580	1,208
Income taxes paid			$ 600	2,000
Estimated Rate One [Member]
Income Taxes
Effective Income Tax Rate Reconciliation, Percent			27.00%
Estimated Ta rate Two [Member]
Income Taxes
Effective Income Tax Rate Reconciliation, Percent			18.00%
Discrete Items Recognized [Member]
Income Taxes
Income tax expense	$ 1,100	$ 400	$ 600	$ 1,200