Note 18 - Fair Value of Financial Instruments - Financial Instruments Carrying Amounts and Estimated Fair Values (Details) - USD ($)
$ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
| Financial assets: |
|
|
| Investment securities available-for-sale, at fair value |
$ 402,501
|
$ 384,934
|
| Investment securities held-to-maturity, fair value |
92,828
|
107,629
|
| Financial liabilities: |
|
|
| Short-term borrowings |
285,000
|
185,000
|
| Long-term borrowings |
29,736
|
30,000
|
| Subordinated loan and junior subordinated debt |
33,501
|
24,262
|
| Reported Value Measurement [Member] |
|
|
| Financial assets: |
|
|
| Cash and cash equivalents |
83,614
|
70,526
|
| Investment securities available-for-sale, at fair value |
402,501
|
384,934
|
| Investment securities held-to-maturity, fair value |
91,752
|
106,458
|
| Nonmarketable equity securities |
17,501
|
11,366
|
| Loans held for sale |
7,996
|
4,943
|
| Loans measured on a recurring basis |
2,400,061
|
1,732,751
|
| Accrued interest receivable |
6,799
|
5,082
|
| Derivative assets |
2,290
|
7,325
|
| FDIC indemnification asset |
|
943
|
| Financial liabilities: |
|
|
| Short-term borrowings |
285,000
|
185,000
|
| Long-term borrowings |
29,736
|
30,000
|
| Subordinated loan and junior subordinated debt |
33,501
|
24,262
|
| Accrued interest payable |
541
|
515
|
| Derivative instruments |
3,149
|
|
| Derivative assets |
2,290
|
7,325
|
| Reported Value Measurement [Member] | Deposits with no Stated Maturity [Member] |
|
|
| Financial liabilities: |
|
|
| Deposits |
1,772,680
|
1,412,882
|
| Reported Value Measurement [Member] | Deposits with Stated Maturity [Member] |
|
|
| Financial liabilities: |
|
|
| Deposits |
741,072
|
539,780
|
| Estimate of Fair Value Measurement [Member] |
|
|
| Financial assets: |
|
|
| Cash and cash equivalents |
83,614
|
70,526
|
| Investment securities available-for-sale, at fair value |
402,501
|
384,934
|
| Investment securities held-to-maturity, fair value |
92,828
|
107,629
|
| Nonmarketable equity securities |
17,501
|
11,366
|
| Loans held for sale |
7,996
|
4,943
|
| Loans measured on a recurring basis |
2,321,390
|
1,674,081
|
| Accrued interest receivable |
6,799
|
5,082
|
| Derivative assets |
2,290
|
7,325
|
| FDIC indemnification asset |
|
925
|
| Financial liabilities: |
|
|
| Short-term borrowings |
285,000
|
185,000
|
| Long-term borrowings |
29,736
|
30,000
|
| Subordinated loan and junior subordinated debt |
33,501
|
24,262
|
| Accrued interest payable |
541
|
515
|
| Derivative instruments |
3,149
|
|
| Derivative assets |
2,290
|
7,325
|
| Estimate of Fair Value Measurement [Member] | Deposits with no Stated Maturity [Member] |
|
|
| Financial liabilities: |
|
|
| Deposits |
1,772,680
|
1,412,882
|
| Estimate of Fair Value Measurement [Member] | Deposits with Stated Maturity [Member] |
|
|
| Financial liabilities: |
|
|
| Deposits |
744,062
|
541,823
|
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
| Financial assets: |
|
|
| Cash and cash equivalents |
83,614
|
70,526
|
| Investment securities available-for-sale, at fair value |
|
|
| Investment securities held-to-maturity, fair value |
|
|
| Nonmarketable equity securities |
|
|
| Loans held for sale |
|
|
| Loans measured on a recurring basis |
|
|
| Accrued interest receivable |
|
|
| Derivative assets |
|
|
| FDIC indemnification asset |
|
|
| Financial liabilities: |
|
|
| Short-term borrowings |
|
|
| Long-term borrowings |
|
|
| Subordinated loan and junior subordinated debt |
|
|
| Accrued interest payable |
|
|
| Derivative instruments |
|
|
| Derivative assets |
|
|
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] | Deposits with no Stated Maturity [Member] |
|
|
| Financial liabilities: |
|
|
| Deposits |
|
|
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] | Deposits with Stated Maturity [Member] |
|
|
| Financial liabilities: |
|
|
| Deposits |
|
|
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] |
|
|
| Financial assets: |
|
|
| Cash and cash equivalents |
|
|
| Investment securities available-for-sale, at fair value |
401,181
|
383,434
|
| Investment securities held-to-maturity, fair value |
92,828
|
107,629
|
| Nonmarketable equity securities |
17,501
|
11,366
|
| Loans held for sale |
7,996
|
4,943
|
| Loans measured on a recurring basis |
27,941
|
32,117
|
| Accrued interest receivable |
6,799
|
5,082
|
| Derivative assets |
2,290
|
7,325
|
| FDIC indemnification asset |
|
|
| Financial liabilities: |
|
|
| Short-term borrowings |
285,000
|
185,000
|
| Long-term borrowings |
29,736
|
30,000
|
| Subordinated loan and junior subordinated debt |
33,501
|
24,262
|
| Accrued interest payable |
541
|
515
|
| Derivative instruments |
3,149
|
|
| Derivative assets |
2,290
|
7,325
|
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | Deposits with no Stated Maturity [Member] |
|
|
| Financial liabilities: |
|
|
| Deposits |
1,772,680
|
1,412,882
|
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | Deposits with Stated Maturity [Member] |
|
|
| Financial liabilities: |
|
|
| Deposits |
744,062
|
541,823
|
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] |
|
|
| Financial assets: |
|
|
| Cash and cash equivalents |
|
|
| Investment securities available-for-sale, at fair value |
1,320
|
1,500
|
| Investment securities held-to-maturity, fair value |
|
|
| Nonmarketable equity securities |
|
|
| Loans held for sale |
|
|
| Loans measured on a recurring basis |
2,293,449
|
1,641,964
|
| Accrued interest receivable |
|
|
| Derivative assets |
|
|
| FDIC indemnification asset |
|
925
|
| Financial liabilities: |
|
|
| Short-term borrowings |
|
|
| Long-term borrowings |
|
|
| Subordinated loan and junior subordinated debt |
|
|
| Accrued interest payable |
|
|
| Derivative instruments |
|
|
| Derivative assets |
|
|
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] | Deposits with no Stated Maturity [Member] |
|
|
| Financial liabilities: |
|
|
| Deposits |
|
|
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] | Deposits with Stated Maturity [Member] |
|
|
| Financial liabilities: |
|
|
| Deposits |
|
|