Note 9 - Securities Sold Under Agreements to Repurchase and Other Long-term Borrowings - Maturities of Long-term Borrowings (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
2017 $ 15,258  
2018 3,251  
2019 786  
2020 636  
2021  
Thereafter 33,506  
Total $ 53,437 $ 169,250