XML 25 R63.htm IDEA: XBRL DOCUMENT v3.20.1
Note 10 - Debt (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 27, 2018
Oct. 27, 2017
Dec. 31, 2019
Nov. 20, 2019
Aug. 26, 2019
Dec. 31, 2018
Short-term Debt, Total     $ 26,491     $ 21,975
Long-term Debt, Total     130,144     $ 152,100
Revolving Credit Facility [Member]            
Line of Credit Facility, Maximum Borrowing Capacity     40,000      
Line of Credit Facility, Additional Borrowing Capacity     60,000      
Line of Credit Facility, Incremental Borrowing Amount     $ 5,000      
Line of Credit Facility, Borrowing Base, Accounts Receivable Percentage     90.00%      
Line of Credit Facility, Remaining Borrowing Capacity     $ 14,751      
Long-term Debt, Gross     9,900      
Loans Payable [Member]            
Debt Instrument, Face Amount   $ 140,000        
Debt Instrument, Term   5 years        
Debt Issuance Costs, Net, Total   $ 7,300        
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net, Total     4,100      
Long-term Debt, Total     126,000      
Loans Payable [Member] | London Interbank Offered Rate (LIBOR) [Member]            
Debt Instrument, Basis Spread on Variable Rate   4.50%        
Secured Debt [Member]            
Debt Instrument, Face Amount $ 2,062          
Debt Instrument, Interest Rate, Stated Percentage 7.568%          
Debt Instrument, Convertible, Remaining Discount Amortization Period 2 years 6 months          
Long-term Debt, Total     $ 1,420      
Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member]            
Debt Instrument, Basis Spread on Variable Rate     1.50%      
Minimum [Member] | Loans Payable [Member] | London Interbank Offered Rate (LIBOR) [Member]            
Debt Instrument, Basis Spread on Variable Rate   3.75%        
Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member]            
Debt Instrument, Basis Spread on Variable Rate     1.75%      
Maximum [Member] | Loans Payable [Member] | London Interbank Offered Rate (LIBOR) [Member]            
Debt Instrument, Basis Spread on Variable Rate   4.50%        
Line of Credit [Member]            
Line of Credit Facility, Maximum Borrowing Capacity     $ 30,000      
Short-term Debt, Total     $ 23,200      
Line of Credit [Member] | Minimum [Member]            
Debt Instrument, Basis Spread on Variable Rate     3.00%      
Line of Credit [Member] | Maximum [Member]            
Debt Instrument, Basis Spread on Variable Rate     4.50%      
Loans from Related Parties [Member] | Tribus Capital Limited [Member]            
Debt Instrument, Face Amount         $ 1,500  
Debt Instrument, Interest Rate, Stated Percentage         8.50%  
Loans from Related Parties [Member] | Bluemoss Ergon Limited [Member]            
Debt Instrument, Face Amount       $ 1,750    
Debt Instrument, Interest Rate, Stated Percentage       8.50%