Quarterly report pursuant to Section 13 or 15(d)

Long-term Debt - Narrative (Details)

v3.19.1
Long-term Debt - Narrative (Details)
Jan. 01, 2019
USD ($)
Dec. 20, 2018
USD ($)
debt_installments
Jun. 29, 2018
USD ($)
Term Loan      
Line of Credit Facility [Line Items]      
Debt term 5 years 5 years  
Principal amount of debt $ 20,000,000 $ 20,000,000  
Repayments of debt, number of consecutive installments | debt_installments   60  
Term Loan | London Interbank Offered Rate (LIBOR)      
Line of Credit Facility [Line Items]      
Basis spread   1.90%  
Revolving Credit Facility | ABL Line Of Credit, Due October 30, 2020      
Line of Credit Facility [Line Items]      
Maximum borrowing capacity   $ 100,000,000 $ 80,000,000
Revolving Credit Facility | ABL Line Of Credit, Due October 30, 2020 | London Interbank Offered Rate (LIBOR)      
Line of Credit Facility [Line Items]      
Basis spread   1.65%