XML 55 R59.htm IDEA: XBRL DOCUMENT v3.20.1
Property and Equipment (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Jun. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Property and Equipment            
Property and equipment, gross   $ 39,459,000   $ 39,459,000 $ 52,395,000  
Less accumulated depreciation   (32,466,000)   (32,466,000) (39,504,000)  
Property and equipment, net   6,993,000   6,993,000 12,891,000  
Depreciation expense       4,028,000 7,411,000 $ 5,963,000
Impairment charge to write down excess equipment to fair value     $ 2,500,000      
Equipment liquidate amount   2,000,000        
Agreement to liquidate equipment, cost basis   14,200,000        
Accumulated depreciation and impairment charges for liquidated equipment   12,900,000   6,000,000.0    
Leasehold improvements            
Property and Equipment            
Property and equipment, gross   20,776,000   20,776,000 20,684,000  
Machinery and equipment            
Property and Equipment            
Property and equipment, gross   9,384,000   9,384,000 22,558,000  
Agreement to liquidate equipment, cost basis       6,700,000    
Computer hardware and software            
Property and Equipment            
Property and equipment, gross   5,692,000   5,692,000 5,494,000  
Furniture and fixtures            
Property and Equipment            
Property and equipment, gross   3,607,000   3,607,000 3,546,000  
Assets under construction            
Property and Equipment            
Property and equipment, gross         113,000  
Equipment under capital leases            
Property and Equipment            
Less accumulated depreciation   (1,000,000.0)   (1,000,000.0) (684,000)  
Property and equipment, net   $ 1,100,000   $ 1,100,000 $ 595,000  
Forecast            
Property and Equipment            
Payment from equipment held for sale $ 1,000,000