Quarterly report pursuant to Section 13 or 15(d)

Notes Payable (Details)

v3.20.2
Notes Payable (Details)
$ in Thousands
6 Months Ended
Oct. 15, 2013
USD ($)
Jun. 30, 2020
USD ($)
Apr. 16, 2020
USD ($)
loan
Oct. 23, 2013
item
Notes Payable        
Total SBA payroll protection program loan received     $ 900  
Proceeds from debt financing   $ 893    
SBA PPP Loan [Member]        
Notes Payable        
Number of SBA PPP loans | loan     2  
Total SBA payroll protection program loan received     $ 900  
Sweetwater IDR Bond [Member]        
Notes Payable        
Proceeds from Issuance of Long-term Debt $ 34,000      
Due Quarterly Commencing From January 1, 2014 [Member] | Sweetwater IDR Bond [Member]        
Notes Payable        
Fixed interest rate (as a percent)       5.75%
Due Quarterly Commencing From January 1, 2015 [Member] | Sweetwater IDR Bond [Member]        
Notes Payable        
Number of installments | item       28