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Note 8 - Borrowings (Details) - Aggregate Maturities of Borrowings
$ in Thousands
Jan. 03, 2016
USD ($)
Aggregate Maturities of Borrowings [Abstract]  
2016 $ 11,250
2017 15,000
2018 15,000
2019 172,281
2020 0
Thereafter 0
$ 213,531