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Short- and Long-Term Obligations - Long-term Obligations (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Jan. 02, 2016
Debt Instrument [Line Items]    
Obligations Under Capital Lease, due 2017 to 2022 $ 4,309 $ 0
Total Short- and Long-Term Obligations 66,411 31,250
Less: Short-Term Obligations (643) (5,250)
Long-Term Obligations 65,768 26,000
Revolving credit facility, due 2018    
Debt Instrument [Line Items]    
Long-term debt 61,494 26,000
Commercial real estate loan, due 2016    
Debt Instrument [Line Items]    
Long-term debt 0 5,250
Other Borrowings, due 2017 to 2023    
Debt Instrument [Line Items]    
Other borrowings $ 608 $ 0