XML 67 R53.htm IDEA: XBRL DOCUMENT v3.21.1
Note 9 - Line of Credit (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Sep. 25, 2020
Jan. 02, 2021
Dec. 28, 2019
Oct. 18, 2019
Repayments of Subordinated Debt, Total   $ 2,230  
Long-term Line of Credit, Noncurrent   $ 11,890 $ 34,761  
Note Issued to Acquire Treasury Stock [Member]        
Repayments of Subordinated Debt, Total $ 2,200      
Citizens Bank of Pennsylvania [Member] | Revolving Credit Facility [Member]        
Line of Credit Facility, Maximum Borrowing Capacity       $ 45,000
Debt Instrument, Interest Rate, Effective Percentage   2.70% 4.40%  
Long-term Line of Credit, Noncurrent   $ 11,900 $ 34,800  
Letters of Credit Outstanding, Amount   1,900 $ 1,600  
Line of Credit Facility, Remaining Borrowing Capacity   $ 31,200