Note 21 - Commitments - (Details Textual) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
Operating Leases, Rent Expense | $ 1.5 | $ 1.4 | $ 1.2 |
Federal Home Loan Bank Advances [Member] | |||
Letters of Credit Outstanding, Amount | 81.0 | $ 76.0 | |
Letter of Credit of $11 million expires in March 2017 [Member] | |||
Letters of Credit Outstanding, Amount | 11.0 | ||
Letter of Credit of $5.0 million expires in May 2017 [Member] | |||
Letters of Credit Outstanding, Amount | 5.0 | ||
Letter of Credit of $40 million expires in June 2017 [Member] | |||
Letters of Credit Outstanding, Amount | 40.0 | ||
Letter of Credit of $25 million expires in June 2017 [Member] | |||
Letters of Credit Outstanding, Amount | $ 25.0 | ||
Minimum [Member] | |||
Non-cancelable Operating Lease Terms | 4 years | ||
Maximum [Member] | |||
Non-cancelable Operating Lease Terms | 10 years |