Note 5 - Loans and Leases - Loan and Lease Modifications Categorized as Troubled Debt Restructurings (Details) $ in Thousands |
12 Months Ended |
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
USD ($)
|
| Number of Contracts |
16
|
7
|
| Pre-Modification Outstanding Recorded Investment |
$ 2,772
|
$ 2,269
|
| Post-Modification Outstanding Recorded Investment |
$ 2,779
|
$ 2,269
|
| Contractual Interest Rate Reduction [Member] |
|
|
| Number of Contracts |
|
|
| Extended Maturity [Member] |
|
|
| Number of Contracts |
4,000
|
|
| Interest Rate Change and Term Extension [Member] |
|
|
| Number of Contracts |
2,000
|
2,000
|
| Interest Rate Change and/or Interest-Only Period [Member] |
|
|
| Number of Contracts |
6,000
|
3,000
|
| Contractual Payment Reduction (Leases only) [Member] |
|
|
| Number of Contracts |
3,000
|
2,000
|
| Payment Deferral [Member] |
|
|
| Number of Contracts |
1,000
|
|
| Real Estate Portfolio Segment [Member] | Commercial Mortgage [Member] |
|
|
| Number of Contracts |
1
|
|
| Pre-Modification Outstanding Recorded Investment |
$ 1,256
|
|
| Post-Modification Outstanding Recorded Investment |
$ 1,256
|
|
| Real Estate Portfolio Segment [Member] | Commercial Mortgage [Member] | Contractual Interest Rate Reduction [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Commercial Mortgage [Member] | Extended Maturity [Member] |
|
|
| Number of Contracts |
1,000
|
|
| Real Estate Portfolio Segment [Member] | Commercial Mortgage [Member] | Interest Rate Change and Term Extension [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Commercial Mortgage [Member] | Interest Rate Change and/or Interest-Only Period [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Commercial Mortgage [Member] | Contractual Payment Reduction (Leases only) [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Commercial Mortgage [Member] | Payment Deferral [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Residential Mortgage Loan [Member] |
|
|
| Number of Contracts |
2
|
4
|
| Pre-Modification Outstanding Recorded Investment |
$ 141
|
$ 2,181
|
| Post-Modification Outstanding Recorded Investment |
$ 148
|
$ 2,181
|
| Real Estate Portfolio Segment [Member] | Residential Mortgage Loan [Member] | Contractual Interest Rate Reduction [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Residential Mortgage Loan [Member] | Extended Maturity [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Residential Mortgage Loan [Member] | Interest Rate Change and Term Extension [Member] |
|
|
| Number of Contracts |
2,000
|
2,000
|
| Real Estate Portfolio Segment [Member] | Residential Mortgage Loan [Member] | Interest Rate Change and/or Interest-Only Period [Member] |
|
|
| Number of Contracts |
|
2,000
|
| Real Estate Portfolio Segment [Member] | Residential Mortgage Loan [Member] | Contractual Payment Reduction (Leases only) [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Residential Mortgage Loan [Member] | Payment Deferral [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Home Equity Loan [Member] |
|
|
| Number of Contracts |
6
|
1
|
| Pre-Modification Outstanding Recorded Investment |
$ 265
|
$ 22
|
| Post-Modification Outstanding Recorded Investment |
$ 265
|
$ 22
|
| Real Estate Portfolio Segment [Member] | Home Equity Loan [Member] | Contractual Interest Rate Reduction [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Home Equity Loan [Member] | Extended Maturity [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Home Equity Loan [Member] | Interest Rate Change and Term Extension [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Home Equity Loan [Member] | Interest Rate Change and/or Interest-Only Period [Member] |
|
|
| Number of Contracts |
6,000
|
1,000
|
| Real Estate Portfolio Segment [Member] | Home Equity Loan [Member] | Contractual Payment Reduction (Leases only) [Member] |
|
|
| Number of Contracts |
|
|
| Real Estate Portfolio Segment [Member] | Home Equity Loan [Member] | Payment Deferral [Member] |
|
|
| Number of Contracts |
|
|
| Finance Leases Portfolio Segment [Member] |
|
|
| Number of Contracts |
3
|
2
|
| Pre-Modification Outstanding Recorded Investment |
$ 104
|
$ 66
|
| Post-Modification Outstanding Recorded Investment |
$ 104
|
$ 66
|
| Finance Leases Portfolio Segment [Member] | Contractual Interest Rate Reduction [Member] |
|
|
| Number of Contracts |
|
|
| Finance Leases Portfolio Segment [Member] | Extended Maturity [Member] |
|
|
| Number of Contracts |
|
|
| Finance Leases Portfolio Segment [Member] | Interest Rate Change and Term Extension [Member] |
|
|
| Number of Contracts |
|
|
| Finance Leases Portfolio Segment [Member] | Interest Rate Change and/or Interest-Only Period [Member] |
|
|
| Number of Contracts |
|
|
| Finance Leases Portfolio Segment [Member] | Contractual Payment Reduction (Leases only) [Member] |
|
|
| Number of Contracts |
3,000
|
2,000
|
| Finance Leases Portfolio Segment [Member] | Payment Deferral [Member] |
|
|
| Number of Contracts |
|
|
| Commercial Portfolio Segment [Member] |
|
|
| Number of Contracts |
4
|
|
| Pre-Modification Outstanding Recorded Investment |
$ 1,006
|
|
| Post-Modification Outstanding Recorded Investment |
$ 1,006
|
|
| Commercial Portfolio Segment [Member] | Contractual Interest Rate Reduction [Member] |
|
|
| Number of Contracts |
|
|
| Commercial Portfolio Segment [Member] | Extended Maturity [Member] |
|
|
| Number of Contracts |
3,000
|
|
| Commercial Portfolio Segment [Member] | Interest Rate Change and Term Extension [Member] |
|
|
| Number of Contracts |
|
|
| Commercial Portfolio Segment [Member] | Interest Rate Change and/or Interest-Only Period [Member] |
|
|
| Number of Contracts |
|
|
| Commercial Portfolio Segment [Member] | Contractual Payment Reduction (Leases only) [Member] |
|
|
| Number of Contracts |
|
|
| Commercial Portfolio Segment [Member] | Payment Deferral [Member] |
|
|
| Number of Contracts |
1,000
|
|