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Note 10 - Fair Value of Financial Instruments (Tables) | 3 Months Ended
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Mar. 31, 2018
Notes Tables |
Fair Value Option, Disclosures [Table Text Block] |
|  | Fair Value |  | Fair Value |  | Changes in Fair Values For Items Measured at Fair Value
|  | Measurements |  | Measurements |  | Pursuant to Election of the Fair Value Option
|  | at March 31, |  | at December 31, |  | Three Months Ended
(In thousands) |  | 2018 |  | 2017 |  | March 31, 2018 |  | March 31, 2017
Mortgage-backed securities |  | $ | 1,505 |  |  | $ | 1,590 |  |  | $ | (11 | ) |  | $ | (7 | )
Other securities |  |  | 12,612 |  |  |  | 12,685 |  |  |  | (138 | ) |  |  | 32 |
Borrowed funds |  |  | 38,692 |  |  |  | 36,986 |  |  |  | (1,681 | ) |  |  | (570 | )
Net loss from fair value adjustments (1) |  |  |  |  |  |  |  |  |  | $ | (1,830 | ) |  | $ | (545 | )
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] |
|  | Quoted Prices |  |  |  |  |  |  |  |  |  |  |  |
|  | in Active Markets |  | Significant Other |  | Significant Other |  |  |  |
|  | for Identical Assets |  | Observable Inputs |  | Unobservable Inputs |  | Total carried at fair value
|  | (Level 1) |  | (Level 2) |  | (Level 3) |  | on a recurring basis
|  | 2018 |  | 2017 |  | 2018 |  | 2017 |  | 2018 |  | 2017 |  | 2018 |  | 2017
|  | (In thousands)
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed Securities |  | $ | - |  |  | $ | - |  |  | $ | 512,781 |  |  | $ | 509,650 |  |  | $ | - |  |  | $ | - |  |  | $ | 512,781 |  |  | $ | 509,650 |
Other securities |  |  | 11,451 |  |  |  | 11,575 |  |  |  | 203,867 |  |  |  | 216,019 |  |  |  | 1,162 |  |  |  | 1,110 |  |  |  | 216,480 |  |  |  | 228,704 |
Interest rate swaps |  |  | - |  |  |  | - |  |  |  | 21,854 |  |  |  | 7,388 |  |  |  | - |  |  |  | - |  |  |  | 21,854 |  |  |  | 7,388 |
Total assets |  | $ | 11,451 |  |  | $ | 11,575 |  |  | $ | 738,502 |  |  | $ | 733,057 |  |  | $ | 1,162 |  |  | $ | 1,110 |  |  | $ | 751,115 |  |  | $ | 745,742 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | 38,692 |  |  | $ | 36,986 |  |  | $ | 38,692 |  |  | $ | 36,986 |
Interest rate swaps |  |  | - |  |  |  | - |  |  |  | 1,653 |  |  |  | 3,758 |  |  |  | - |  |  |  | - |  |  |  | 1,653 |  |  |  | 3,758 |
Total liabilities |  | $ | - |  |  | $ | - |  |  | $ | 1,653 |  |  | $ | 3,758 |  |  | $ | 38,692 |  |  | $ | 36,986 |  |  | $ | 40,345 |  |  | $ | 40,744 |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] |
|  | For the three months ended
|  | March 31, 2018 |  | March 31, 2017
|  | Trust preferred |  | Junior subordinated |  | Trust preferred |  | Junior subordinated
|  | securities |  | debentures |  | securities |  | debentures
|  | (In thousands)
Beginning balance |  | $ | 1,110 |  |  | $ | 36,986 |  |  | $ | 7,361 |  |  | $ | 33,959 |
Net gain from fair value adjustment of financial assets (1) |  |  | 51 |  |  |  | - |  |  |  | 32 |  |  |  | - |
Net loss from fair value adjustment of financial liabilities (1) |  |  | - |  |  |  | 1,681 |  |  |  | - |  |  |  | 570 |
Increase in accrued interest receivable |  |  | 1 |  |  |  | - |  |  |  | - |  |  |  | - |
Increase in accrued interest payable |  |  | - |  |  |  | 25 |  |  |  | - |  |  |  | 7 |
Change in unrealized gains included in other comprehensive income |  |  | - |  |  |  | - |  |  |  | 1 |  |  |  | - |
Ending balance |  | $ | 1,162 |  |  | $ | 38,692 |  |  | $ | 7,394 |  |  | $ | 34,536 |
Changes in unrealized gains held at period end |  | $ | - |  |  | $ | - |  |  | $ | 1 |  |  | $ | - |
Fair Value Measurements, Nonrecurring [Table Text Block] |
|  | Quoted Prices |  |  |  |  |  |  |  |  |  |  |  |
|  | in Active Markets |  | Significant Other |  | Significant Other |  |  |  |
|  | for Identical Assets |  | Observable Inputs |  | Unobservable Inputs |  | Total carried at fair value
|  | (Level 1) |  | (Level 2) |  | (Level 3) |  | on a recurring basis
|  | 2018 |  | 2017 |  | 2018 |  | 2017 |  | 2018 |  | 2017 |  | 2018 |  | 2017
|  | (In thousands)
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Impaired loans |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | 14,892 |  |  | $ | 16,027 |  |  | $ | 14,892 |  |  | $ | 16,027 |
Other real estate owned |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 638 |  |  |  | - |  |  |  | 638 |  |  |  | - |
Other repossesed assets |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 106 |  |  |  | - |  |  |  | 106 |  |  |  | - |
Total assets |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | 15,636 |  |  | $ | 16,027 |  |  | $ | 15,636 |  |  | $ | 16,027 |
Fair Value, by Balance Sheet Grouping [Table Text Block] |
|  | March 31, 2018
|  | Carrying |  | Fair |  |  |  |  |  |
|  | Amount |  | Value |  | Level 1 |  | Level 2 |  | Level 3
|  | (In thousands)
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and due from banks |  | $ | 91,959 |  |  | $ | 91,959 |  |  | $ | 91,959 |  |  | $ | - |  |  | $ | - |
Securities held-to-maturity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed securities |  |  | 7,968 |  |  |  | 7,564 |  |  |  | - |  |  |  | 7,564 |  |  |  | - |
Other securities |  |  | 23,267 |  |  |  | 21,347 |  |  |  | - |  |  |  | - |  |  |  | 21,347 |
Securities available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed securities |  |  | 512,781 |  |  |  | 512,781 |  |  |  | - |  |  |  | 512,781 |  |  |  | - |
Other securities |  |  | 216,480 |  |  |  | 216,480 |  |  |  | 11,451 |  |  |  | 203,867 |  |  |  | 1,162 |
Loans |  |  | 5,312,864 |  |  |  | 5,283,891 |  |  |  | - |  |  |  | - |  |  |  | 5,283,891 |
FHLB-NY stock |  |  | 54,045 |  |  |  | 54,045 |  |  |  | - |  |  |  | 54,045 |  |  |  | - |
Accrued interest receivable |  |  | 22,578 |  |  |  | 22,578 |  |  |  | 10 |  |  |  | 1,874 |  |  |  | 20,694 |
Interest rate swaps |  |  | 21,854 |  |  |  | 21,854 |  |  |  | - |  |  |  | 21,854 |  |  |  | - |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deposits |  | $ | 4,701,782 |  |  | $ | 4,695,084 |  |  | $ | 3,202,456 |  |  | $ | 1,492,628 |  |  | $ | - |
Borrowings |  |  | 1,177,101 |  |  |  | 1,165,487 |  |  |  | - |  |  |  | 1,126,795 |  |  |  | 38,692 |
Accrued interest payable |  |  | 5,288 |  |  |  | 5,288 |  |  |  | - |  |  |  | 5,288 |  |  |  | - |
Interest rate swaps |  |  | 1,653 |  |  |  | 1,653 |  |  |  | - |  |  |  | 1,653 |  |  |  | - |
|  | December 31, 2017
|  | Carrying |  | Fair |  |  |  |  |  |
|  | Amount |  | Value |  | Level 1 |  | Level 2 |  | Level 3
|  | (In thousands)
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and due from banks |  | $ | 51,546 |  |  | $ | 51,546 |  |  | $ | 51,546 |  |  | $ | - |  |  | $ | - |
Securities held-to-maturity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed securities |  |  | 7,973 |  |  |  | 7,810 |  |  |  | - |  |  |  | 7,810 |  |  |  | - |
Other securities |  |  | 22,913 |  |  |  | 21,889 |  |  |  | - |  |  |  | - |  |  |  | 21,889 |
Securities available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed securities |  |  | 509,650 |  |  |  | 509,650 |  |  |  | - |  |  |  | 509,650 |  |  |  | - |
Other securities |  |  | 228,704 |  |  |  | 228,704 |  |  |  | 11,575 |  |  |  | 216,019 |  |  |  | 1,110 |
Loans |  |  | 5,176,999 |  |  |  | 5,169,108 |  |  |  | - |  |  |  | - |  |  |  | 5,169,108 |
FHLB-NY stock |  |  | 60,089 |  |  |  | 60,089 |  |  |  | - |  |  |  | 60,089 |  |  |  | - |
Accrued interest receivable |  |  | 21,405 |  |  |  | 21,405 |  |  |  | 16 |  |  |  | 1,916 |  |  |  | 19,473 |
Interest rate swaps |  |  | 7,388 |  |  |  | 7,388 |  |  |  | - |  |  |  | 7,388 |  |  |  | - |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deposits |  | $ | 4,383,278 |  |  | $ | 4,380,174 |  |  | $ | 3,031,345 |  |  | $ | 1,348,829 |  |  | $ | - |
Borrowings |  |  | 1,309,653 |  |  |  | 1,310,487 |  |  |  | - |  |  |  | 1,273,501 |  |  |  | 36,986 |
Accrued interest payable |  |  | 2,659 |  |  |  | 2,659 |  |  |  | - |  |  |  | 2,659 |  |  |  | - |
Interest rate swaps |  |  | 3,758 |  |  |  | 3,758 |  |  |  | - |  |  |  | 3,758 |  |  |  | - |
Fair Value, Measurements, Nonrecurring [Member] |
Notes Tables |
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] |
|  | March 31, 2018
|  | Fair Value |  | Valuation Technique |  | Unobservable Input |  | Range |  | Weighted Average
|  | (Dollars in thousands)
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Impaired loans |  | $ | 1,809 |  |  | Income approach |  | Capitalization rate |  |  | 6.0% | to | 7.5% |  |  |  | 6.8 | %
|  |  |  |  |  |  |  | Reduction for planned expedited disposal |  |  |  | 15.0% |  |  |  |  | 15.0 | %
Impaired loans |  | $ | 8,896 |  |  | Sales approach |  | Adjustment to sales comparison value to reconcile differences between comparable sales |  |  | -50.0% | to | 16.2% |  |  |  | -1.4 | %
|  |  |  |  |  |  |  | Reduction for planned expedited disposal |  |  | -44.9% | to | 15.0% |  |  |  | 7.7 | %
Impaired loans |  | $ | 4,187 |  |  | Blended income and sales approach |  | Adjustment to sales comparison value to reconcile differences between comparable sales |  |  | -30.0% | to | 25.0% |  |  |  | -0.4 | %
|  |  |  |  |  |  |  | Capitalization rate |  |  | 5.0% | to | 9.8% |  |  |  | 7.2 | %
|  |  |  |  |  |  |  | Reduction for planned expedited disposal |  |  |  | 15.0% |  |  |  |  | 15.0 | %
Other real estate owned |  | $ | 638 |  |  | Sales approach |  | Adjustment to sales comparison value to reconcile differences between comparable sales |  |  | -3.5% | to | 14.1% |  |  |  | 5.3 | %
Other repossesed assets |  | $ | 106 |  |  | Sales approach |  | Reduction for planned expediated disposal |  |  |  | 10.0% |  |  |  |  | 10.0 | %
|  | December 31, 2017
|  | Fair Value |  | Valuation Technique |  | Unobservable Input |  | Range |  | Weighted Average
|  | (Dollars in thousands)
Assets: |  |  |  |  |  |  |  |  |  |
Impaired loans |  | $ | 1,818 |  |  | Income approach |  | Capitalization rate |  |  | 6.5% | to | 7.5% |  |  |  | 6.8 | %
|  |  |  |  |  |  |  | Reduction planned for expedited disposal |  |  |  | 15.0% |  |  |  |  | 15.0 | %
Impaired loans |  | $ | 10,003 |  |  | Sales approach |  | Adjustment to sales comparison value to reconcile differences between comparable sales |  |  | -50.0% | to | 16.2% |  |  |  | -0.8 | %
|  |  |  |  |  |  |  | Reduction planned for expedited disposal |  |  | -30.9% | to | 15.0% |  |  |  | 8.7 | %
Impaired loans |  | $ | 4,206 |  |  | Blended income and sales approach |  | Adjustment to sales comparison value to reconcile differences between comparable sales |  |  | -30.0% | to | 25.0% |  |  |  | -1.2 | %
|  |  |  |  |  |  |  | Capitalization rate |  |  | 5.0% | to | 9.8% |  |  |  | 7.2 | %
|  |  |  |  |  |  |  | Reduction planned for expedited disposal |  |  |  | 15.0% |  |  |  |  | 15.0 | %
Fair Value, Measurements, Recurring [Member] |
Notes Tables |
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] |
|  | March 31, 2018
|  | Fair Value |  | Valuation Technique |  | Unobservable Input |  | Range |  | Weighted Average
|  | (Dollars in thousands)
Assets: |  |  |  |  |  |  |  |  |  |
Trust preferred securities |  | $ | 1,162 |  |  | Discounted cash flows |  | Discount rate |  |  | n/a |  |  |  | 5.6 | %
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Junior subordinated debentures |  | $ | 38,692 |  |  | Discounted cash flows |  | Discount rate |  |  | n/a |  |  |  | 5.6 | %
|  | December 31, 2017
|  | Fair Value |  | Valuation Technique |  | Unobservable Input |  | Range |  | Weighted Average
|  | (Dollars in thousands)
Assets: |  |  |  |  |  |  |  |  |  |
Trust preferred securities |  | $ | 1,110 |  |  | Discounted cash flows |  | Discount rate |  |  | n/a |  |  |  | 5.7 | %
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Junior subordinated debentures |  | $ | 36,986 |  |  | Discounted cash flows |  | Discount rate |  |  | n/a |  |  |  | 5.7 | %

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