LEASES - NARRATIVE (Details) $ in Thousands	3 Months Ended
	Jun. 30, 2020 USD ($) ft²	Dec. 31, 2019 USD ($)
Leases
Operating lease liabilities	$ 3,730	$ 3,814
Operating Lease, borrowing rate	3.50%
Right-of-use assets	$ 2,337	$ 2,202
Lessor Sublease
Operating Leases, Initial Direct Costs	$ 300
SF Office
Leases
Area | ft²	5,000
Operating lease liabilities	$ 600
Operating Lease, borrowing rate	3.50%
Right-of-use assets	$ 600
Prepaid Expenses and Other Current Assets
Lessor Sublease
Operating Leases, Initial Direct Costs	100
Other Assets
Lessor Sublease
Operating Leases, Initial Direct Costs	$ 200