Quarterly report pursuant to Section 13 or 15(d)

Leases - Additional Information (Details)

v3.20.2
Leases - Additional Information (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2020
Sep. 30, 2019
Lessee Lease Description [Line Items]      
Operating lease, option to extend   options to extend the leases for up to 5 years.  
Operating lease, existence of option to extend [true false]   true  
Operating lease cost   $ 2,045,000 $ 1,703,000
Corporate Headquarters in California      
Lessee Lease Description [Line Items]      
Annual percentage increase in rental expense   3.50%  
Lease payments annual increase description   Lease payments for its corporate headquarters will increase annually by the lesser of the change, if any, in the Consumer Price Index of the Bureau of Labor Statistics of the U.S. Department of Labor or three and one-half percent (3.5%) at each annual adjustment date thereafter.  
Industrial Space in Texas      
Lessee Lease Description [Line Items]      
Annual percentage increase in rental expense   2.50%  
Lease payments annual increase description   Lease payments for the Company’s industrial space in Texas will increase annually by two and one-half percent (2.5%) at each annual adjustment date thereafter  
Corporate Headquarters in California and Industrial Space in Texas      
Lessee Lease Description [Line Items]      
Operating leases, lease term 10 years 10 years  
Property owned by a related party      
Lessee Lease Description [Line Items]      
Operating lease cost $ 8,000 $ 25,000  
Minimum      
Lessee Lease Description [Line Items]      
Operating leases, lease term 2 years 2 years  
Minimum | Corporate Headquarters in California and Industrial Space in Texas      
Lessee Lease Description [Line Items]      
Additional operating lease cost   $ 21,433,000  
Maximum      
Lessee Lease Description [Line Items]      
Operating leases, lease term 11 years 11 years  
Operating lease option to extend term   5 years