Quarterly report pursuant to Section 13 or 15(d)

LEASES (Details)

v3.21.2
LEASES (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Aug. 31, 2020
Sep. 30, 2021
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Jul. 12, 2021
Lessee, Lease, Description [Line Items]            
Operating lease assets   $ 0 $ 0   $ 3,057  
Gain on termination of lease     906 $ 352 $ 400  
Lease Termination | Terminated San Diego Facility            
Lessee, Lease, Description [Line Items]            
Lease liabilities for operating leases $ 5,100         $ 3,800
Remaining lease obligations           100
Operating lease assets 4,700         $ 2,800
Gain on termination of lease $ 400 900 900      
Lease Termination | Terminated San Diego Facility | Cost of Goods Sold            
Lessee, Lease, Description [Line Items]            
Gain on termination of lease   200 200      
Lease Termination | Terminated San Diego Facility | Selling, General and Administrative Expenses            
Lessee, Lease, Description [Line Items]            
Gain on termination of lease   $ 700 $ 700