Quarterly report pursuant to Section 13 or 15(d)

LEASES - Components of Lease Expense (Details)

v3.19.2
LEASES - Components of Lease Expense (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2019
Lessee, Lease, Description [Line Items]    
Total operating lease cost $ 1,190,000 $ 2,363,000
Amortization of right-of-use assets 0 0
Interest on lease liabilities 0 0
Total finance lease cost 0 0
Total lease cost 1,190,000 2,363,000
Short-term lease costs 64,000  
Cost of sales, exclusive of depreciation and amortization    
Lessee, Lease, Description [Line Items]    
Total operating lease cost 1,152,000 2,291,000
Selling, general and administrative    
Lessee, Lease, Description [Line Items]    
Total operating lease cost $ 38,000 $ 72,000