XML 45 R34.htm IDEA: XBRL DOCUMENT v3.20.1
The Company and Basis of Presentation - Liquidity (Details)
3 Months Ended
May 06, 2020
USD ($)
Dec. 23, 2019
Nov. 06, 2019
Mar. 29, 2020
USD ($)
Dec. 29, 2019
USD ($)
Liquidity [Line Items]          
Cash, cash equivalents and restricted cash       $ 19,000,000  
Revolving line of credit       $ 15,000,000 $ 15,000,000
Reverse stock split ratio   0.0714   0.0714  
Reverse stock split description       1-for-14  
Heritage Bank | Revolving Line of Credit          
Liquidity [Line Items]          
Revolving line of credit       $ 15,000,000 $ 15,000,000
Line of credit facility, maturity date     Sep. 28, 2021    
Line of credit facility, expiration period     1 year    
Line of credit interest rate     0.50%    
Line of credit interest rate, one     5.50%    
Heritage Bank | Paycheck Protection Program | Subsequent Event          
Liquidity [Line Items]          
Line of credit facility, expiration period 2 years        
Line of credit interest rate 1.00%        
Loan amount $ 1,191,687.77