Note 4 - Securities (Details Textual)
$ in Thousands |
6 Months Ended |
12 Months Ended |
|
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
USD ($)
|
Dec. 31, 2014
USD ($)
|
| Individual Stockholders Equity Maximum Percentage |
|
10.00%
|
10.00%
|
|
| Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions |
109
|
109
|
73
|
|
| Federal Home Loan Bank Stock |
$ 3,311
|
$ 3,311
|
$ 6,344
|
|
| Proceeds from Federal Reserve |
1,300
|
1,300
|
|
|
| Held-to-maturity Securities |
0
|
0
|
0
|
|
| Other than Temporary Impairment Losses, Investments |
|
0
|
|
|
| Other Assets [Member] |
|
|
|
|
| Federal Reserve Bank Stock |
1,300
|
1,300
|
1,300
|
|
| Federal Home Loan Bank of Pittsburgh [Member] |
|
|
|
|
| Federal Home Loan Bank Stock |
3,300
|
3,300
|
6,300
|
|
| Impairment on Federal Reserve Bank of Philadelphia Stock |
$ 0
|
$ 0
|
$ 0
|
|
| US States and Political Subdivisions Debt Securities [Member] |
|
|
|
|
| Held to Maturity Securities Number |
|
|
|
4
|
| Held-to-maturity Securities, Sold Security, at Carrying Value |
|
|
|
$ 2,300
|
| Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions |
82
|
82
|
32
|
|
| Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] |
|
|
|
|
| Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions |
25
|
25
|
|
|
| Corporate Debt Securities [Member] |
|
|
|
|
| Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions |
1
|
1
|
1
|
|
| Equity Securities [Member] |
|
|
|
|
| Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions |
1
|
1
|
1
|
|