Park Sterling (PSTB) 10-Q 8 May 17 2017 Q1 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	3 Months Ended
	Mar. 31, 2017	May 08, 2017
Document Information [Line Items]
Entity Registrant Name	Park Sterling Corp
Entity Central Index Key	1,507,277
Trading Symbol	pstb
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Common Stock, Shares Outstanding (in shares)		53,200,509
Document Type	10-Q
Document Period End Date	Mar. 31, 2017
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	Q1
Amendment Flag	false

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
ASSETS
Cash and due from banks	$ 40,081	$ 34,162
Interest-earning balances at banks	32,997	48,882
Federal funds sold	765	570
Investment securities available-for-sale, at fair value	423,345	402,501
Investment securities held-to-maturity (fair value of $91,012 and $92,828 at March 31, 2017 and December 31, 2016, respectively)	89,579	91,752
Nonmarketable equity securities	19,967	17,501
Loans held for sale	6,181	7,996
Loans	2,460,595	2,412,186
Less allowance for loan losses	(12,833)	(12,125)
Net loans	2,447,762	2,400,061
Premises and equipment, net	62,392	63,080
Bank-owned life insurance	71,337	70,785
Deferred tax asset	21,250	25,721
Other real estate owned	3,167	2,438
Goodwill	63,317	63,317
Core deposit intangible	10,984	11,438
Accrued interest receivable	6,436	6,799
Other assets	9,196	8,393
Total assets	3,308,756	3,255,396
LIABILITIES AND SHAREHOLDERS' EQUITY
Noninterest-bearing	524,380	521,295
Interest-bearing	1,984,815	1,992,457
Total deposits	2,509,195	2,513,752
Short-term borrowings	340,000	285,000
Long-term borrowings	29,747	29,736
Subordinated debt	33,671	33,501
Accrued interest payable	912	541
Accrued expenses and other liabilities	33,511	37,021
Total liabilities	2,947,036	2,899,551
Shareholders' equity:
Common stock, $1.00 par value 200,000,000 shares authorized; 53,112,726 and 53,116,519 shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively	53,113	53,117
Additional paid-in capital	273,291	273,400
Retained earnings	37,977	32,608
Accumulated other comprehensive loss	(2,661)	(3,280)
Total shareholders' equity	361,720	355,845
Total liabilities and shareholders' equity	$ 3,308,756	$ 3,255,396

Condensed Consolidated Balance3

Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Investment securities held-to-maturity, fair value	$ 91,012	$ 92,828
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	53,112,726	53,116,519
Common stock, shares outstanding (in shares)	53,112,726	53,116,519

Condensed Consolidated Statemen

Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Interest Income
Loans, including fees	$ 27,462	$ 27,124
Federal funds sold	2	8
Taxable investment securities	2,935	2,687
Tax-exempt investment securities	135	147
Nonmarketable equity securities	198	154
Interest on deposits at banks	89	42
Total interest income	30,821	30,162
Interest Expense
Money market, NOW and savings deposits	967	1,017
Time deposits	1,425	1,398
Short-term borrowings	501	294
Long-term borrowings	371	410
Subordinated debt	499	446
Total interest expense	3,763	3,565
Net interest income	27,058	26,597
Provision for loan losses	678	556
Net interest income after provision for loan losses	26,380	26,041
Noninterest income
Service charges on deposit accounts	1,682	1,489
Income from fiduciary activities	527	664
Commissions and fees from investment brokerage	122	139
Income from capital markets	609	68
Gain (Loss) on sale of securities available for sale	58	(6)
ATM and card income	714	573
Mortgage banking income	961	775
Income from bank-owned life insurance	578	988
Amortization of indemnification asset and true-up loss share true-up liability expense liability expense		(147)
Other noninterest income	217	184
Total noninterest income	5,468	4,727
Noninterest expense
Salaries and employee benefits	11,483	13,018
Occupancy and equipment	2,907	3,125
Advertising and promotion	146	421
Legal and professional fees	783	725
Deposit charges and FDIC insurance	485	432
Data processing and outside service fees	1,925	5,523
Communication fees	463	483
Core deposit intangible amortization	454	458
Net cost of operation of other real estate owned	175	266
Loan and collection expense	117	37
Postage and supplies	142	173
Other noninterest expense	1,562	1,492
Total noninterest expense	20,642	26,153
Income before income taxes	11,206	4,615
Income tax expense	3,717	1,874
Net income	$ 7,489	$ 2,741
Basic earnings per common share
(in dollars per share)	$ 0.14	$ 0.05
Diluted earnings per common share
(in dollars per share)	0.14	0.05
(in dollars per share)	$ 0.04	$ 0.03
Weighted-average commons shares outstanding
Basic (in shares)	52,702,610	52,243,461
Diluted (in shares)	53,462,857	52,599,584

Condensed Consolidated Stateme5

Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Net income	$ 7,489	$ 2,741
Securities available for sale and transferred securities:
Change in net unrealized gains during the period	768	4,691
Change in net unrealized loss on securities transferred to held to maturity	61	26
Reclassification adjustment for net (gains) losses recognized in net income	(58)	6
Total securities available for sale and transferred securities	771	4,723
Derivatives:
Change in the accumulated gain (loss) on effective cash flow hedge derivatives	(337)	587
Reclassification adjustment for interest payments	713	73
Total derivatives	222	660
Other comprehensive income, before tax	993	5,383
Deferred tax expense related to other comprehensive income	372	2,016
Other comprehensive income, net of tax	621	3,367
Total comprehensive income	8,110	6,108
Terminated [Member]
Derivatives:
Change in the accumulated gain (loss) on effective cash flow hedge derivatives	$ (154)	$ 0

Condensed Consolidated Stateme6

Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2015	44,854,509
Beginning balance at Dec. 31, 2015	$ 44,854	$ 222,596	$ 20,117	$ (2,863)	$ 284,704
Shares issued for First Capital merger (in shares)	8,376,094
Shares issued for First Capital merger	$ 8,376	52,937
Shares issued (in shares)	1,300				1,300
Shares issued	$ 1	(1)
Issuance of restricted stock grants (in shares)	24,100				24,100
Issuance of restricted stock grants	$ 24	(24)
Forfeitures of restricted stock grants (in shares)	(27,015)
Forfeitures of restricted stock grants	$ (27)	27
Share-based compensation expense		294			$ 294
Common stock repurchased or reacquired (in shares)	(190,968)				(98,349)
Common stock repurchased or reacquired	$ (190)	(1,123)			$ (1,313)
Dividends on common stock			(1,595)		(1,595)
Net income			2,741		2,741
Other comprehensive income				3,367	3,367
Balance (in shares) at Mar. 31, 2016	53,038,020
Ending balance at Mar. 31, 2016	$ 53,038	274,706	21,263	504	349,511
Balance (in shares) at Dec. 31, 2016	53,116,519
Beginning balance at Dec. 31, 2016	$ 53,117	273,400	32,609	(3,282)	$ 355,845
Shares issued (in shares)	1,400				1,400
Shares issued	$ 1	(1)
Issuance of restricted stock grants (in shares)	10,000				10,000
Issuance of restricted stock grants	$ 10	(10)
Forfeitures of restricted stock grants (in shares)	(3,000)
Forfeitures of restricted stock grants	$ (3)	3
Share-based compensation expense		370			$ 370
Common stock repurchased or reacquired (in shares)	(89,687)				(82,600)
Common stock repurchased or reacquired	$ (90)	(874)			$ (964)
Dividends on common stock			(2,121)		(2,121)
Net income			7,489		7,489
Other comprehensive income				621	621
Balance (in shares) at Mar. 31, 2017	53,112,726
Ending balance at Mar. 31, 2017	$ 53,113	273,291	$ 37,977	$ (2,661)	361,720
Exercise of stock options (in shares)	77,494
Exercise of stock options	$ 78	$ 403			$ 481

Condensed Consolidated Stateme7

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash flows from operating activities
Net income	$ 7,489	$ 2,741
Adjustments to reconcile net income to net cash provided by operating activities:
Accretion on acquired loans	(3,427)	(2,550)
Net amortization on investments	547	587
Other depreciation and amortization	3,421	2,514
Provision for loan losses	678	556
Share-based compensation expense	370	294
Deferred income taxes	(1,869)	62
Amortization of FDIC indemnification asset	0	142
Net gains on sales of investment securities available-for-sale	(58)	6
Net gains on sales of loans held for sale	(354)	(443)
Net losses on sales and disposals of fixed assets	24	44
Net losses on sales of other real estate owned	(17)	(56)
Writedowns on other real estate owned	158	205
Income from bank-owned life insurance	(578)	(988)
Proceeds from loans held for sale	32,642	18,044
Disbursements for loans held for sale	(30,403)	(20,251)
Change in assets and liabilities:
Decrease in FDIC indemnification asset		66
Decrease in accrued interest receivable	363	327
Increase in other assets	(6,748)	(4,000)
Increase in accrued interest payable	393	356
Increase (decrease) in accrued expenses and other liabilities	7,965	(5,868)
Net cash provided by (used by) operating activities	10,596	(8,212)
Cash flows from investing activities
Net increase in loans	(47,701)	(35,334)
Purchases of premises and equipment	(1,006)	(853)
Proceeds from sales of premises and equipment	1,315
Purchases of investment securities available-for-sale	(89,527)	(43,229)
Proceeds from sales of investment securities available-for-sale	51,629	100,124
Proceeds from maturities, calls and paydowns of investment securities available-for-sale	17,336	12,867
Proceeds from maturities, calls and paydowns of investment securities held-to-maturity	2,162	1,982
Proceeds from life insurance death benefit		534
FDIC payment (receipt) of recoverable covered asset losses		(742)
Proceeds from sale of other real estate owned	270	2,449
Net (purchases) redemptions of nonmarketable equity securities	(2,466)	2,564
Acquisitions, net of cash acquired		(12,067)
Net cash provided by (used by) investing activities	(67,988)	28,295
Cash flows from financing activities
Net increase (decrease) in deposits	(4,390)	37,899
Advances of long-term borrowings		35,000
Repayments of long-term borrowings		(45,503)
Net advances in short-term borrowings	55,000	(22,621)
Repayments of junior subordinated debt	(385)	(24)
Exercise of stock options	481
Repurchase of common stock	(964)	(1,313)
Dividends on common stock	(2,121)	(1,595)
Net cash provided by financing activities	47,621	1,843
Net (decrease) increase in cash and cash equivalents	(9,771)	21,926
Cash and cash equivalents, beginning	83,614	70,526
Cash and cash equivalents, ending	73,843	92,452
Supplemental disclosures of cash flow information:
Cash paid for interest	3,392	2,964
Cash paid for income taxes	4,143	403
Supplemental disclosure of noncash investing and financing activities:
Change in unrealized gain on available-for-sale securities, net of tax	480	2,964
Change in unrealized loss on cash flow hedge, net of tax	141	403
Loans transferred to other real estate owned	$ 242	$ 103

Note 1 - Basis of Presentation

Note 1 - Basis of Presentation	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	Note 1 Park Sterling Corporation (the “Company”) was formed on October 6, 2010 March 31, 2017 December 31, 2016, The accompanying unaudited condensed consolidated financial statements and notes have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and the instructions to Form 10 10 “2016 10 December 31, 2016 March 10, 2017 “2016 10 In management’s opinion, the accompanying unaudited condensed consolidated financial statements reflect all adjustments, which consist of normal, recurring adjustments, necessary to present fairly the financial position of the Company as of March 31, 2017 December 31, 2016, three March 31, 2017 2016, three March 31, 2017 2016. three March 31, 2017 may The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the unaudited condensed consolidated financial statements and accompanying notes. Actual results could differ from those estimates. Material estimates that are susceptible to significant change in the near term are the valuation of purchased credit-impaired (“PCI”) loans, the valuation of the allowance for loan losses and the fair value of financial instruments and other accounts. Tabular information, other than share and per share data, is presented in thousands of dollars. Certain amounts reported in prior periods have been reclassified to conform to the current period presentation.

Note 2 - Recent Accounting Pron

Note 2 - Recent Accounting Pronouncements	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
New Accounting Pronouncements and Changes in Accounting Principles [Text Block]	Note 2 During the fourth 2016, January 1, 2016, 2016 09, 718): 2016 09”), 2016 09 fourth $798 In May 2014, 2014 09, 606 2014 09”). may August 2015, 2015 14, 606: 2014 09 December 15, 2017, 2014 09, On January 5, 2016, 2016 01, 2016 01”). December 15, 2017, In February 2016, 2016 02, 2016 02”), 2016 02 twelve December 31, 2018 2016 02 In June 2016, 2016 13 2016 13”) 2016 13 December 15, 2019. 2016 13 In August 2016, 2016 15, 230): 2016 15”). 2016 15 eight December 15, 2017, In January 2017, 2017 03, 250) 323)”. 2017 03 two September 2016 2014 09), 2016 02) 2016 13) 11.M. 2017 03 250 three In January 2017, 2017 04, 350) 2017 04 2 2017 04 December 15, 2019, In March 2017, 2017 08 310 20) 2017 08 2017 08 2017 08 December 15, 2018, 2017 08

Note 3 - Business Combinations

Note 3 - Business Combinations and Goodwill	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Business Combination Disclosure [Text Block]	Note 3– Generally, acquisitions are accounted for under the acquisition method of accounting in accordance with Accounting Standards Codification (“ASC”) 805, Business Combinations one first 2017. On January 1, 2016, eight 8.4 $25.7 $7.32 December 31, 2015, $87.1 $34.1

Note 4 - Investment Securities

Note 4 - Investment Securities	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	Note 4 The amortized cost, unrealized gains and losses, and estimated fair value of securities available-for-sale at March 31, 2017 December 31, 2016 Amortized Cost and Fair Value of Investment Portfolio Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value March 31, 2017 Securities available-for-sale: Municipal securities $ 12,734 $ 557 - $ 13,291 Residential agency pass-through securities 147,438 729 (1,902 ) $ 146,265 Residential collateralized mortgage obligations 166,926 622 (212 ) $ 167,336 Commercial mortgage-backed securities 15,842 - (452 ) $ 15,390 Asset-backed securities 78,943 303 (879 ) $ 78,367 Corporate and other securities 1,483 - (163 ) $ 1,320 Equity securities 1,250 126 - $ 1,376 Total securities available-for-sale $ 424,616 $ 2,337 $ (3,608 ) $ 423,345 Securities held-to-maturity: Residential agency pass-through securities $ 32,589 $ 674 $ (49 ) $ 33,214 Residential collateralized mortgage obligations 6,559 88 - 6,647 Commercial mortgage-backed obligations 46,629 746 - 47,375 Asset-backed securities 3,802 - (26 ) 3,776 Total securities held-to-maturity $ 89,579 $ 1,508 $ (75 ) $ 91,012 December 31, 2016 Securities available-for-sale: Municipal securities $ 12,731 $ 588 $ - $ 13,319 Residential agency pass-through securities 194,175 945 (2,355 ) 192,765 Residential collateralized mortgage obligations 93,980 615 (185 ) 94,410 Commercial mortgage-backed obligations 15,912 - (415 ) 15,497 Asset-backed securities 84,955 211 (1,215 ) 83,951 Corporate and other securities 1,479 - (159 ) 1,320 Equity securities 1,250 - (11 ) 1,239 Total securities available-for-sale $ 404,482 $ 2,359 $ (4,340 ) $ 402,501 Securities held-to-maturity: Residential agency pass-through securities $ 34,063 $ 537 $ (47 ) $ 34,553 Residential collateralized mortgage obligations 6,730 87 - 6,817 Commercial mortgage-backed obligations 46,851 526 - 47,377 Asset-backed securities 4,108 - (27 ) 4,081 Total securities held-to-maturity $ 91,752 $ 1,150 $ (74 ) $ 92,828 In 2014, $58.5 $2.2 ($1.5 December 31, 2016 March 31, 2017 $1.7 $47.8 $46.6 March 31, 2017. no March 31, 2017. At March 31, 2017 December 31, 2016, $136.3 $152.2 At March 31, 2017 December 31, 2016, $56.4 $56.7 $6.0 Included within the asset-backed securities balance are collateralized loan obligations totaling $28.9 March 31, 2017 $33.9 December 31, 2016. $3.8 $4.1 March 31, 2017 December 31, 2016, The amortized cost and fair value of investment securities available-for-sale and held-to-maturity at March 31, 2017 may Maturities of Investment Portfolio March 31, 2017 Amortized Fair Cost Value Securities available-for-sale: Municipal securities Due after five years through ten years $ 5,821 $ 6,017 Due after ten years 6,913 7,273 Residential agency pass-through securities Due after five years through ten years 6,189 6,443 Due after ten years 141,249 139,823 Residential collateralized mortgage obligations Due after five years through ten years 14,305 14,341 Due after ten years 152,621 152,995 Commercial mortgage-backed obligations Due after five years through ten years 7,434 7,234 Due after ten years 8,408 8,156 Asset-backed securities Due after five years through ten years 61,493 61,399 Due after ten years 17,450 16,968 Corporate and other securities Due after ten years 1,483 1,320 Equity securities No maturity 1,250 1,376 Total securities available-for-sale $ 424,616 $ 423,345 Securities held-to-maturity: Residential agency pass-through securities Due after ten years $ 32,589 $ 33,214 Residential collateralized mortgage obligations Due after ten years 6,559 6,647 Commercial mortgage-backed obligations Due after five years through ten years 46,629 47,375 Asset-backed securities Due after ten years 3,802 3,776 Total securities held-to-maturity $ 89,579 $ 91,012 Securities available-for-sale of $51.6 $100.1 three March 31, 2017 March 31, 2016, $58 three March 31, 2017 $94 three March 31, 2016. no three March 31, 2017. three March 31, 2016 $100 Management evaluates its investments quarterly for other than temporary impairment, relying primarily on industry analyst reports, observation of market conditions and interest rate fluctuations. The following table shows gross unrealized losses and fair value, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position for securities with unrealized losses at March 31, 2017 December 31, 2016. one March 31, 2017 December 31, 2016, six twelve Investment Portfolio Gross Unrealized Losses and Fair Value Less Than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses March 31, 2017 Securities available-for-sale: Municipal securities $ - $ - $ - $ - $ - $ - Residential agency pass-through securities 104,222 (1,902 ) - - 104,222 (1,902 ) Residential collateralized mortgage obligations 50,396 (212 ) - - 50,396 (212 ) Commercial mortgage-backed securities 15,390 (452 ) - - 15,390 (452 ) Asset-backed securities 34,917 (628 ) 20,712 (251 ) 55,629 (879 ) Corporate and other securities - - 1,320 (163 ) 1,320 (163 ) Equity securities - - - - - - Total temporarily impaired available-for-sale securities $ 204,925 $ (3,194 ) $ 22,032 $ (414 ) $ 226,957 $ (3,608 ) Securities held-to-maturity: Asset-backed securities $ - $ - $ 3,776 $ (26 ) $ 3,776 $ (26 ) Residential agency pass-through securities 3,648 (49 ) - - 3,648 (49 ) Total temporarily impaired held-to-maturity securities $ 3,648 $ (49 ) $ 3,776 $ (26 ) $ 7,424 $ (75 ) December 31, 2016 Securities available-for-sale: Residential agency mortgage-backed securities $ - $ - $ 138,759 $ (2,355 ) $ 138,759 $ (2,355 ) Residential collateralized mortgage obligations - - 30,650 (185 ) 30,650 (185 ) Commercial mortgage-backed obligations - - 15,497 (415 ) 15,497 (415 ) Asset-backed securities 23,539 (385 ) 37,580 (830 ) 61,119 (1,215 ) Equity securities - - 1,320 (170 ) 1,320 (170 ) Total temporarily impaired available-for-sale securities $ 23,539 $ (385 ) $ 223,806 $ (3,955 ) $ 247,345 $ (4,340 ) Securities held-to-maturity: Residential collateralized mortgage obligations $ - $ - $ 3,830 $ (47 ) $ 3,830 $ (47 ) Commercial mortgage-backed obligations - - - - - - Asset-backed securities 4,081 (27 ) - - 4,081 (27 ) Total temporarily impaired held-to-maturity securities $ 4,081 $ (27 ) $ 3,830 $ (47 ) $ 7,911 $ (74 ) The Company has nonmarketable equity securities consisting of investments in several unaffiliated financial institutions, as well as investments in five $20.0 March 31, 2017 $17.5 December 31, 2016. March 31, 2017 December 31, 2016 $17.4 $14.9 March 31, 2017 December 31, 2016. March 31, 2017 December 31, 2016,

Note 5 - Loans and Allowance fo

Note 5 - Loans and Allowance for Loan Losses	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	Note 5 March 31, 2017 December 31, 2016 PCI loans All other loans Total PCI loans All other loans Total Commercial: Commercial and industrial $ 4,103 $ 426,144 $ 430,247 $ 3,920 $ 383,481 $ 387,401 Commercial real estate (CRE) - owner-occupied 14,317 346,001 360,318 15,401 352,152 367,553 CRE - investor income producing 30,267 740,137 770,404 30,700 712,407 743,107 AC&D - 1-4 family construction - 85,025 85,025 - 82,707 82,707 AC&D - lots, land & development 7,417 90,922 98,339 8,074 97,288 105,362 AC&D - CRE - 186,325 186,325 - 194,732 194,732 Other commercial 1,692 11,051 12,743 1,962 10,938 12,900 Total commercial loans 57,796 1,885,605 1,943,401 60,057 1,833,705 1,893,762 Consumer: Residential mortgage 20,833 252,791 273,624 21,472 239,049 260,521 Home equity lines of credit (HELOC) 1,063 169,646 170,709 1,088 175,711 176,799 Residential construction 1,836 50,795 52,631 2,470 56,590 59,060 Other loans to individuals 341 16,595 16,936 368 18,537 18,905 Total consumer loans 24,073 489,827 513,900 25,398 489,887 515,285 Total loans 81,869 2,375,432 2,457,301 85,455 2,323,592 2,409,047 Deferred costs - 3,294 3,294 - 3,139 3,139 Total loans, net of deferred costs $ 81,869 $ 2,378,726 $ 2,460,595 $ 85,455 $ 2,326,731 $ 2,412,186 At March 31, 2017 December 31, 2016, $24.0 $20.2 The Bank accepts residential mortgage loan applications and funds loans of qualified borrowers. Funded loans are sold with limited recourse to investors under the terms of pre-existing commitments. The Bank executes all of its loan sales agreements under best efforts contracts with investors. From time to time, the Company may $2.3 March 31, 2017 December 31, 2016. Loans sold are 1 4 three March 31, 2017 March 31, 2016 $31.4 $17.6 At both March 31, 2017 December 31, 2016, $1.0 Concentrations of Credit - March 31, 2017 December 31, 2016, Allowance for Loan Losses three March 31, 2017 2016. Commercial and industrial CRE - owner-occupied CRE - investor income producing AC&D - 1-4 family construction AC&D - lots, land & development AC&D - CRE Other commercial Residential mortgage HELOC Residential construction Other loans to individuals Total For the three months ended March 31, 2017 Allowance for Loan Losses, excluding PCI: Balance, beginning of period $ 2,720 $ 1,286 $ 2,583 $ 567 $ 526 $ 1,484 $ 126 $ 841 $ 1,391 $ 435 $ 166 12,125 Provision for loan losses 431 (31 ) 267 3 (52 ) (131 ) (51 ) 133 203 (78 ) (16 ) 678 Charge-offs (62 ) 39 (13 ) - - - - - (101 ) - (10 ) (147 ) Recoveries 4 54 7 25 39 - 1 8 21 2 15 176 Net (charge-offs) recoveries (58 ) 93 (6 ) 25 39 - 1 8 (81 ) 2 5 29 Balance, end of period $ 3,093 $ 1,348 $ 2,844 $ 595 $ 513 $ 1,353 $ 77 $ 983 $ 1,513 $ 358 $ 155 $ 12,833 PCI Impairment Allowance for Loan Losses: Balance, beginning of period - - - - - - - - - - - - PCI Impairment charge-offs - - - - - - - - - - - - PCI impairment recoveries - - - - - - - - - - - - Net PCI impairment charge-offs - - - - - - - - - - - - PCI provision for loan losses - - - - - - - - - - - - Benefit attributable to FDIC loss share agreements - - - - - - - - - - - - Total provision for loan losses charged to operations - - - - - - - - - - - - Provision for loan losses recorded through FDIC loss - - - - - - - - - - - - share receivable - - - - - - - - - - - - Balance, end of period $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - Total Allowance for Loan Losses $ 3,093 $ 1,348 $ 2,844 $ 595 $ 513 $ 1,353 $ 77 $ 983 $ 1,513 $ 358 $ 155 $ 12,833 Commercial and industrial CRE - owner-occupied CRE - investor income producing AC&D - 1-4 family construction AC&D - lots, land & development AC&D - CRE Other commercial Residential mortgage HELOC Residential construction Other loans to individuals Total For the three months ended March 31, 2016 Allowance for Loan Losses, excluding PCI: Balance, beginning of period $ 1,821 $ 1,135 $ 2,099 $ 247 $ 278 $ 679 $ 69 $ 672 $ 1,337 $ 461 $ 266 $ 9,064 Provision for loan losses 217 (27 ) 103 130 86 129 (40 ) 25 (35 ) (27 ) (5 ) 556 Charge-offs (14 ) - - - - - - (17 ) - (11 ) (40 ) (82 ) Recoveries 23 - 15 4 34 - 38 44 91 26 19 294 Net (charge-offs) recoveries 9 - 15 4 34 - 38 27 91 15 (21 ) 212 Balance, end of period $ 2,047 $ 1,108 $ 2,217 $ 381 $ 398 $ 808 $ 67 $ 724 $ 1,393 $ 449 $ 240 $ 9,832 PCI Impairment Allowance for Loan Losses: Balance, beginning of period $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - PCI Impairment charge-offs - - - - - - - - - - - - PCI impairment recoveries - - - - - - - - - - - - Net PCI impairment charge-offs - - - - - - - - - - - - PCI provision for loan losses - - - - - - - - - - - - Benefit attributable to FDIC loss share agreements - - - - - - - - - - - - Total provision for loan losses charged to operations - - - - - - - - - - - - Provision for loan losses recorded through FDIC loss share receivable - - - - - - - - - - - - Balance, end of period $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - Total Allowance for Loan Losses $ 2,047 $ 1,108 $ 2,217 $ 381 $ 398 $ 808 $ 67 $ 724 $ 1,393 $ 449 $ 240 $ 9,832 The following table presents, by portfolio segment, the balance in the allowance for loan losses disaggregated on the basis of the Company’s impairment measurement method and the related recorded investment in loans at March 31, 2017 December 31, 2016. Commercial and industrial CRE - owner-occupied CRE - investor income producing AC&D - 1-4 family construction AC&D - lots, land & development AC&D - CRE Other commercial Residential mortgage HELOC Residential construction Other loans to individuals Total At March 31, 2017 Allowance for Loan Losses: Individually evaluated for impairment $ - $ - $ - $ - $ - $ - $ - $ - $ 201 $ 20 $ - $ 221 Collectively evaluated for impairment 3,093 1,348 2,844 595 513 1,353 77 983 1,312 338 155 12,612 3,093 1,348 2,844 595 513 1,353 77 983 1,513 358 155 12,833 Purchased credit-impaired - - - - - - - - - - - - Total $ 3,093 $ 1,348 $ 2,844 $ 595 $ 513 $ 1,353 $ 77 $ 983 $ 1,513 $ 358 $ 155 $ 12,833 Recorded Investment in Loans: Individually evaluated for impairment $ 478 $ 812 $ 2,186 $ - $ 614 $ - $ 218 $ 2,117 $ 2,668 $ 250 $ - $ 9,343 Collectively evaluated for impairment 425,666 345,189 737,951 85,025 90,308 186,325 10,833 250,674 166,978 50,545 16,595 2,366,089 426,144 346,001 740,137 85,025 90,922 186,325 11,051 252,791 169,646 50,795 16,595 2,375,432 Purchased credit-impaired 4,103 14,317 30,267 - 7,417 - 1,692 20,833 1,063 1,836 341 81,869 Total $ 430,247 $ 360,318 $ 770,404 $ 85,025 $ 98,339 $ 186,325 $ 12,743 $ 273,624 $ 170,709 $ 52,631 $ 16,936 $ 2,457,301 At December 31, 2016 Allowance for Loan Losses: Individually evaluated for impairment $ - $ - $ - $ - $ - $ - $ - $ - $ 178 $ 20 $ - $ 198 Collectively evaluated for impairment 2,720 1,286 2,583 567 526 1,484 126 841 1,213 415 166 11,927 2,720 1,286 2,583 567 526 1,484 126 841 1,391 435 166 12,125 Purchased credit-impaired - - - - - - - - - - - - Total $ 2,720 $ 1,286 $ 2,583 $ 567 $ 526 $ 1,484 $ 126 $ 841 $ 1,391 $ 435 $ 166 $ 12,125 Recorded Investment in Loans: Individually evaluated for impairment $ - $ 1,006 $ 1,951 $ - $ 622 $ - $ 211 $ 2,014 $ 2,392 $ 243 $ - $ 8,439 Collectively evaluated for impairment 383,481 351,146 710,456 82,707 96,666 194,732 10,727 237,035 173,319 56,347 18,537 2,315,153 383,481 352,152 712,407 82,707 97,288 194,732 10,938 239,049 175,711 56,590 18,537 2,323,592 Purchased credit-impaired 3,920 15,401 30,700 - 8,074 - 1,962 21,472 1,088 2,470 368 85,455 Total $ 387,401 $ 367,553 $ 743,107 $ 82,707 $ 105,362 $ 194,732 $ 12,900 $ 260,521 $ 176,799 $ 59,060 $ 18,905 $ 2,409,047 The Company’s loan loss allowance methodology includes four 1) Specific Reserve Component may may one three 2) Quantitative Reserve Component one The historical loss experience of the Company is collected quarterly by evaluating internal loss data. The estimated historical loss rates are grouped by loan product type. The Company utilizes average historical losses to represent management’s estimate of losses inherent in a particular portfolio. The historical look back period is estimated by loan type, and the Company applies the appropriate historical loss period which best reflects the inherent loss in the applicable portfolio considering prevailing market conditions. The historic look back periods utilized by management for all loan types was 15 March 31, 2017 December 31, 2016. 3 The Company also performs a quantitative calculation on the acquired purchased performing loan portfolio. There is no allowance for loan losses established at the acquisition date for purchased performing loans. The historical loss experience discussed above is applied to the purchased performing loan portfolio and the result is compared to the remaining fair value mark on this portfolio. A provision for loan losses is recorded for any further deterioration in these loans subsequent to the acquisition. This analysis indicated the need for an allowance for loan losses of $226 $257 March 31, 2017 December 31, 2016, $3.1 $3.4 March 31, 2017 December 31, 2016, $2.1 March 31, 2017 3) Qualitative Reserve Component 0.00% 0.15% 5 1.00% 1.00%. seven i. Portfolio trends, which may ii. Portfolio concentrations, which may iii. Economic and market trends, which may iv. Changes in lending practices, which may v. Changes in loan review system, which may vi. Geographical considerations, which may vii. Other factors, which is intended to capture the incremental adjustment, by loan type, to internally calculated minimum reserves (as discussed above) as well as environmental factors not specifically identified above. In addition, qualitative reserves on purchased performing loans are based on the Company’s judgment around the timing difference expected to occur between accretion of the fair market value credit adjustment and realization of actual loan losses. 4) Reserve on PCI loans. $1.0 There were no outstanding reserves on PCI loans as of March 31, 2017 December 31, 2016. The Company evaluates and estimates off-balance sheet credit exposure at the same time it estimates credit losses for loans by a similar process. These estimated credit losses are not recorded as part of the allowance for loan losses, but are recorded to a separate liability account by a charge to income, if material. Loan commitments, unused lines of credit and standby letters of credit make up the off-balance sheet items reviewed for potential credit losses. At both March 31, 2017 December 31, 2016, $125 Credit Quality Indicators - The following are the definitions of the Company's credit quality indicators: Pass: Loans in classes that comprise the commercial and consumer portfolio segments that are not adversely rated, are contractually current as to principal and interest, and are otherwise in compliance with the contractual terms of the loan agreement. PCI loans that were recorded at estimated fair value on the acquisition date are generally assigned a “pass” loan grade because their net financial statement value is based on the present value of expected cash flows. Management believes there is a low likelihood of loss related to those loans that are considered pass. Special Mention: Loans in classes that comprise the commercial and consumer portfolio segments that have potential weaknesses that deserve management's close attention. If not addressed, these potential weaknesses may Classified: Loans in the classes that comprise the commercial and consumer portfolio segments that are inadequately protected by the sound worth and paying capacity of the borrower or of the collateral pledged, if any. Management believes that there is a distinct possibility that the Company will sustain some loss if the deficiencies related to classified loans are not corrected in a timely manner. The Company's credit quality indicators are periodically updated on a case-by-case basis. The following tables present the recorded investment in the Company's loans as of March 31, 2017 December 31, 2016, As of March 31, 2017 Commercial and industrial CRE - owner-occupied CRE - investor income producing AC&D - 1-4 family construction AC&D - lots, land & development AC&D - CRE Other commercial Total Commercial Pass $ 420,595 $ 348,962 $ 763,217 $ 85,025 $ 95,828 $ 186,325 $ 12,416 $ 1,912,368 Special mention 7,934 7,768 3,549 - 2,050 - - 21,301 Classified 1,718 3,588 3,638 - 461 - 327 9,732 Total $ 430,247 $ 360,318 $ 770,404 $ 85,025 $ 98,339 $ 186,325 $ 12,743 $ 1,943,401 Residential mortgage HELOC Residential construction Other loans to individuals AC&D - lots, land & development AC&D - CRE Other commercial Total Consumer Pass $ 265,657 $ 162,135 $ 52,247 $ 16,736 - - - $ 496,775 Special mention 5,389 5,935 123 26 - - - 11,473 Classified 2,577 2,640 261 174 - - - 5,652 Total $ 273,623 $ 170,710 $ 52,631 $ 16,936 - - - $ 513,900 Total Loans $ 2,457,301 As of December 31, 2016 Commercial and industrial CRE - owner-occupied CRE - investor income producing AC&D - 1-4 family construction AC&D - lots, land & development AC&D - CRE Other commercial Total Commercial Pass $ 378,592 $ 356,215 $ 735,698 $ 82,708 $ 102,147 $ 194,733 $ 12,568 $ 1,862,661 Special mention 7,229 7,779 3,276 - 2,727 - - 21,011 Classified 1,580 3,560 4,133 - 489 - 331 10,093 Total $ 387,401 $ 367,554 $ 743,107 $ 82,708 $ 105,363 $ 194,733 $ 12,899 $ 1,893,765 Residential mortgage HELOC Residential construction Other loans to individuals AC&D - lots, land & development AC&D - CRE Other commercial Total Consumer Pass $ 252,934 $ 168,461 $ 58,487 $ 18,712 - - - $ 498,594 Special mention 4,707 5,732 312 14 - - - 10,765 Classified 2,880 2,607 262 180 - - - 5,929 Total $ 260,521 $ 176,800 $ 59,061 $ 18,906 - - - $ 515,288 Total Loans $ 2,409,053 Aging Analysis of Accruing and Non-Accruing Loans – March 31, 2017 December 31, 2016. 30-59 60-89 Past Due Days Days 90 Days PCI Past Due Past Due or More Loans Current Total Loans As of March 31, 2017 Commercial: Commercial and industrial $ 45 $ - $ 463 $ 4,103 $ 425,636 $ 430,247 CRE - owner-occupied - 458 344 14,317 345,199 360,318 CRE - investor income producing - 19 198 30,267 739,920 770,404 AC&D - 1-4 family construction - - - - 85,025 85,025 AC&D - lots, land & development 32 - - 7,417 90,890 98,339 AC&D - CRE - - - - 186,325 186,325 Other commercial - - 211 1,692 10,840 12,743 Total commercial loans 77 477 1,216 57,796 1,883,835 1,943,401 Consumer: Residential mortgage 375 153 1,405 20,833 250,858 273,624 HELOC 159 345 609 1,063 168,533 170,709 Residential construction 33 24 243 1,836 50,495 52,631 Other loans to individuals 41 - 24 341 16,530 16,936 Total consumer loans 608 522 2,281 24,073 486,416 513,900 Total loans $ 685 $ 999 $ 3,497 $ 81,869 $ 2,370,251 $ 2,457,301 As of December 31, 2016 Commercial: Commercial and industrial $ 587 $ 7 $ 167 $ 3,920 $ 382,720 $ 387,401 CRE - owner-occupied - - 385 15,401 351,767 367,553 CRE - investor income producing 169 1,391 1,826 30,700 709,021 743,107 AC&D - 1-4 family construction - - - - 82,707 82,707 AC&D - lots, land & development - - - 8,074 97,288 105,362 AC&D - CRE - - - - 194,732 194,732 Other commercial - - 211 1,962 10,727 12,900 Total commercial loans 756 1,398 2,589 60,057 1,828,962 1,893,762 Consumer: Residential mortgage 328 69 2,940 21,472 235,712 260,521 HELOC 80 1,176 886 1,088 173,569 176,799 Residential construction 8 335 509 2,470 55,738 59,060 Other loans to individuals 46 3 24 368 18,464 18,905 Total consumer loans 462 1,583 4,359 25,398 483,483 515,285 Total loans $ 1,218 $ 2,981 $ 6,948 $ 85,455 $ 2,312,445 $ 2,409,047 Impaired Loans - may The table below presents impaired loans, by class, and the corresponding allowance for loan losses at March 31, 2017 December 31, 2016: March 31, 2017 December 31, 2016 Unpaid Related Unpaid Related Recorded Principal Allowance For Recorded Principal Allowance For Investment Balance Loan Losses Investment Balance Loan Losses Impaired Loans with No Related Allowance Recorded: Commercial: Commercial and industrial $ 463 $ 465 $ - $ - $ - $ - CRE - owner-occupied 797 920 - 995 1,078 - CRE - investor income producing 2,125 2,125 - 1,481 1,489 - AC&D - 1-4 family construction - - - - - - AC&D - lots, land & development 595 722 - 622 748 - AC&D - CRE - - - - - - Other commercial 211 211 - 211 211 - Total commercial loans 4,191 4,443 - 3,309 3,526 - Consumer: Residential mortgage 2,217 2,287 - 2,052 2,077 - HELOC - - - 1,183 1,190 - Residential construction - - - - - - Other loans to individuals - - - - - - Total consumer loans 2,217 2,287 - 3,235 3,267 - Total impaired loans with no related allowance recorded $ 6,408 $ 6,730 $ - $ 6,544 $ 6,793 $ - Impaired Loans with an Allowance Recorded: Commercial: Commercial and industrial $ - $ - $ - $ - $ - $ - CRE - owner-occupied - - - - - - CRE - investor income producing - - - 463 463 2 AC&D - 1-4 family construction - - - - - - AC&D - lots, land & development - - - - - - AC&D - CRE - - - - - - Other commercial - - - - - - Total commercial loans - - - 463 463 2 Consumer: Residential mortgage - - - - - - HELOC 2,693 2,807 201 1,224 1,248 176 Residential construction 243 243 20 243 243 20 Other loans to individuals - - - - - - Total consumer loans 2,936 3,050 221 1,467 1,491 196 Total impaired loans with an allowance recorded $ 2,936 $ 3,050 $ 221 $ 1,930 $ 1,954 $ 198 Total Impaired Loans Individually Reviewed for Impairment Commercial: Commercial and industrial $ 463 $ 465 $ - $ - $ - $ - CRE - owner-occupied 797 920 - 995 1,078 - CRE - investor income producing 2,125 2,125 - 1,944 1,952 2 AC&D - 1-4 family construction - - - - - - AC&D - lots, land & development 595 722 - 622 748 - AC&D - CRE - - - - - - Other commercial 211 211 - 211 211 - Total commercial loans 4,191 4,443 - 3,772 3,989 2 Consumer: Residential mortgage $ 2,217 2,287 - 2,052 2,077 - HELOC 2,693 2,807 201 2,407 2,438 176 Residential construction 243 243 20 243 243 20 Other loans to individuals - - - - Total consumer loans 5,153 5,337 221 4,702 4,758 196 Total Impaired Loans Individually Reviewed for Impairment $ 9,344 $ 9,780 $ 221 $ 8,474 $ 8,747 $ 198 During the three March 31, 2017 2016, $73 $36 three March 31, 2017 March 31, 2016 Three Months Ended March 31, 2017 2016 Average Interest Average Interest Recorded Income Recorded Income Investment Recognized Investment Recognized Impaired Loans with No Related Allowance Recorded: Commercial: Commercial and industrial $ 232 $ 21 $ 449 $ - CRE - owner-occupied 1,059 2 1,456 - CRE - investor income producing 1,882 - 666 7 AC&D - 1-4 family construction - - - - AC&D - lots, land & development 624 21 713 11 AC&D - CRE - - - - Other commercial 269 - 106 - Total commercial loans 4,066 44 3,390 18 Consumer: Residential mortgage 2,566 7 1,545 5 Home equity lines of credit 1,780 - 156 - Residential construction - - 240 4 Other loans to individuals 57 - - - Total consumer loans 4,403 7 1,941 9 Total impaired loans with no related allowance recorded $ 8,469 $ 51 $ 5,331 $ 27 Impaired Loans with an Allowance Recorded: Commercial: Commercial and industrial $ - $ - $ - $ - CRE - owner-occupied - - - - CRE - investor income producing 232 6 - - AC&D - 1-4 family construction - - - - AC&D - lots, land & development - 1 - - AC&D - CRE - - - - Other commercial - - - - Total commercial loans 232 7 - - Consumer: Residential mortgage - - 139 - Home equity lines of credit 1,224 11 1,224 9 Residential construction 243 4 - - Other loans to individuals - - - - Total consumer loans 1,467 15 1,363 9 Total impaired loans with an allowance recorded $ 1,699 $ 22 $ 1,363 $ 9 Total Impaired Loans Individually Reviewed for Impairment Commercial: Commercial and industrial $ 232 $ 21 $ 449 $ - CRE - owner-occupied 1,060 2 1,456 - CRE - investor income producing 2,114 6 666 7 AC&D - 1-4 family construction - - - - AC&D - lots, land & development 623 22 713 11 AC&D - CRE - - - - Other commercial 269 - 106 - Total commercial loans 4,298 51 3,390 18 Consumer: Residential mortgage 2,566 7 1,684 5 Home equity lines of credit 3,004 11 1,380 9 Residential construction 243 4 240 4 Other loans to individuals 57 - - - Total consumer loans 5,870 22 3,304 18 Total Impaired Loans Individually Reviewed for Impairment $ 10,168 $ 73 $ 6,694 $ 36 Nonaccrual and Past Due Loans - 90 March 31, 2017, 90 December 31, 2016, $1.2 90 March 31, 2017 December 31, 2016. March 31, 2017 December 31, 2016 March 31, December 31, 2017 2016 Commercial: Commercial and industrial $ 463 $ 167 CRE - owner-occupied 1,018 1,085 CRE - investor income producing 2,740 2,193 AC&D - lots, land & development 30 33 Other commercial 211 210 Total commercial loans 4,462 3,688 Consumer: Residential mortgage 2,429 2,458 HELOC 2,365 2,312 Residential construction 243 242 Other loans to individuals 114 119 Total consumer loans 5,151 5,131 Total nonaccrual loans $ 9,613 $ 8,819 Purchased Credit-Impa ired Loans – $104.4 $109.8 $81.9 $85.5 March 31, 2017 December 31, 2016, 2.5% 2.6% March 31, 2017 December 31, 2016, A summary of changes in the accretable yield for PCI loans for the three March 31, 2017 2016 Three Months Ended March 31, 2017 2016 Accretable yield, beginning of period $ 29,608 $ 32,509 Addition from the First Capital acquisition - 1,663 Servicing income (1,413 ) (1,753 ) Accretion to interest income (2,014 ) (1,269 ) Reclassification of nonaccretable difference due to improvement in expected cash flows 3,802 993 Other changes, net 332 (99 ) Accretable yield, end of period $ 30,315 $ 32,044 Troubled Debt Restructuring - may may As of March 31, 2017, 7 $2.7 $245 December 31, 2016, 11 $2.9 $374 $201 $198 March 31, 2017 December 31, 2016 There were no concessions made during the three March 31, 2017 three March 31, 2016. Commercial TDRs may $150,000, may 90 may March 31, 2017, one five Consumer TDRs March 31, 2017, two March 31, 2017. There were no loans modified as TDRs within the 12 March 31, 2017 March 31, 2016 three March 31, 2017 March 31, 2016, The Company does not deem a TDR successful until it has been re-established as an accruing loan. The following table presents the successes and failures of the types of modifications indicated within the 12 March 31, 2017 2016: Twelve Months Ended March 31, 2017 Paid in full Paying as restructured Foreclosure/Default Number of loans Recorded Investment Number of loans Recorded Investment Number of loans Recorded Investment Extended payment terms - $ - 6 $ 2,571 1 $ 160 Total - $ - 6 $ 2,571 1 $ 160 Twelve Months Ended March 31, 2016 Paid in full Paying as restructured Foreclosure/Default Number of loans Recorded Investment Number of loans Recorded Investment Number of loans Recorded Investment Extended payment terms - - 1 15 - - Total - $ - 1 $ 15 - $ - Related Party Loans – Loans to Directors, Executive Officers and Their Related Interests Three Months Ended Three Months Ended March 31, December 31, 2017 2016 Beginning balance $ 15,433 $ 14,404 Disbursements 271 2,806 Repayments (568 ) (1,777 ) Ending balance $ 15,136 $ 15,433 At March 31, 2017 December 31, 2016, $758 $716 In addition to related party loans, the Company engages in deposit transactions with its directors, executive officers and their related interests. Such deposits are made in the ordinary course of business and on substantially the same terms as those for comparable transactions prevailing at the time and do not present other unfavorable features. The total amount of related party deposits at March 31, 2017 December 31, 2016 $11.9 $9.6

Note 6 - Other Real Estate Owne

Note 6 - Other Real Estate Owned	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Real Estate Owned [Text Block]	Note 6 The Company owned $3.2 $2.4 March 31, 2017 December 31, 2016, three March 31, 2017 2016 Three months ended Year ended March 31, December 31, Non-Covered OREO 2017 2016 Beginning balance $ 2,438 $ 4,211 Additions 1,111 518 Transfers from covered to non-covered - 380 Sales (224 ) (2,282 ) Writedowns (158 ) (389 ) Ending balance $ 3,167 $ 2,438 Covered OREO 2017 2016 Beginning balance $ - $ 1,240 Additions - - Transfers from covered to non-covered - (380 ) Sales - (782 ) Writedowns - (78 ) Ending balance $ - $ - As of March 31, 2017 December 31, 2016, $1.7 $2.1 As of March 31, 2017 December 31, 2016 $96 $12

Note 7 - Income Taxes

Note 7 - Income Taxes	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Income Tax Disclosure [Text Block]	Note 7 – Income Taxes Income taxes are provided based on the asset-liability method of accounting, which includes the recognition of a deferred tax asset (“DTAs”) or a liability for the temporary differences between carrying amounts and tax bases of assets and liabilities, computed using enacted tax rates. In general, the Company records a DTA when the event giving rise to the tax benefit has been recognized in the consolidated financial statements. As of March 31, 2017 December 31, 2016, $21.3 $25.7 first 2017 740, 50%) March 31, 2017 December 31, 2016 March 31, 2017 December 31, 2016.

Note 8 - Per Share Results

Note 8 - Per Share Results	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Earnings Per Share [Text Block]	Note 8 - Per Share Results Basic earnings per share represent income available to shareholders divided by the weighted-average number of shares outstanding during the relevant period. Diluted earnings per share reflect additional shares that would have been outstanding if dilutive potential shares had been issued. Potential shares that may Basic and diluted earnings per common share have been computed based upon net income as presented in the accompanying condensed consolidated statements of income divided by the weighted-average number of common shares outstanding or assumed to be outstanding as summarized below: Weighted-Average Shares for Earnings Per Share Calculation Three Months Ended March 31, 2017 2016 Weighted-average number of common shares outstanding unvested restricted shares 52,702,610 52,243,461 Reclassification of gains recognized Effect of dilutive stock options and unvested restricted shares 760,247 356,123 Weighted-average number of common shares and dilutive potential common Tax effect shares outstanding 53,462,857 52,599,584 At March 31, 2017, 1,328,021 390,233 527,410 232,837 March 31, 2017, At March 31, 2016, 1,847,440 676,586 247,052 109,071 March 31, 2016,

Note 9 - Commitments and Contin

Note 9 - Commitments and Contingencies	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	Note 9 - Commitments and Contingencies In the normal course of business, there are various outstanding commitments and contingent liabilities, such as commitments to extend credit, which are not reflected in the accompanying unaudited condensed consolidated financial statements. At March 31, 2017, $741.8 $7.4 $9.6 December 31, 2016, $758.3 $8.2 $9.7

Note 10 - Derivative Financial

Note 10 - Derivative Financial Instruments and Hedging Activities	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Derivative Instruments and Hedging Activities Disclosure [Text Block]	Note 1 0 - Derivative Financial Instruments and Hedging Activities The Company uses certain derivative instruments, including interest rate floors, swaps, and foreign exchange contracts, to meet the needs of its customers as well as to manage the interest rate risk associated with certain transactions. The following table summarizes the derivative financial instruments utilized by the Company: March 31, 2017 December 31, 2016 Estimated Fair Value Estimated Fair Value Balance Sheet Location Notional Amount Gain Loss Notional Amount Gain Loss Cash flow hedges: Interest rate contracts: Other assets and Pay fixed swaps with counterparty $ 25,000 $ - $ 299 $ 25,000 $ - $ 427 Fair value hedges: Interest rate contracts: Pay fixed rate swaps with counterparty Other liablities 26,725 - 112 25,151 - 155 Not designated as hedges: Customer-related interest rate contracts: Matched interest rate swaps with borrower Other assets 222,055 2,290 2,426 203,758 2,283 2,247 Matched interest rate swaps with counterparty Other liabilities 222,055 - 153 203,758 - 313 Matched foreign exchange contract with borrower Other assets 2,106 20 - 1,857 7 - Matched foreign exchange contract with counterparty Other liabilities 2,106 - 20 1,857 - 7 448,322 2,310 2,599 411,230 2,290 2,567 Total derivatives $ 500,047 $ 2,310 $ 3,010 $ 461,381 $ 2,290 $ 3,149 The Company entered into three December 2013 $50.0 seven $12.5 five $12.5 seven $25.0 two January 2, 2014, January 2, 2014 January 4, 2016, 1.688% February 3, 2014, 2.341% February 3, 2014, 3.104% February 1, 2016, January 2016, $25.0 two $1.9 60 $(299) $(427) March 31, 2017 December 31, 2016, At March 31, 2017 December 31, 2016, $26.7 $25.2 815, Derivatives and Hedging To meet the needs of its customers, the Company enters into interest rate swap agreements to convert customers’ variable rate loans with the Company to a fixed rate. To offset this interest rate risk, the Company has entered into substantially identical agreements with an unrelated market counterparty to swap these fixed rate agreements into variable rates. The interest rate swaps are used to provide the customer fixed rate financing while managing interest rate risk and were not designated as hedges. The interest rate swaps pay and receive interest based on a floating rate based on one $222.1 at March 31, 2017 $2.3 $2.6 The Company also enters into foreign exchange contracts with customers to accommodate their need to convert certain foreign currencies into U.S. Dollars. To offset the foreign exchange risk, the Company has entered into substantially identical agreements with an unrelated market counterparty to hedge these foreign exchange contracts. The foreign exchange contracts had a notional amount of $2.1 $1.9 March 31, 2017 December 31, 2016, The following table details the location and amounts recognized in the Condensed Consolidated Statements of Income and Condensed Consolidated Statements of Comprehensive Income: Effective Portion Pre-tax gain (loss) Pre-tax gain (loss) reclassified recognized in OCI from AOCI into income For the three months ended For the three months ended March 31, Location of amounts reclassified March 31, 2017 2016 from AOCI into Income 2017 2016 Cash flow hedges: Interest rate contracts $ (337 ) $ 587 Total interest expense $ 713 $ 73 Pre-tax gain (loss) recognized in income For the three months ended Location of amounts March 31, recognized in income 2017 2016 Fair value hedges: Interest rate contracts Pay fixed rate swaps with counterparty Total interest income $ (66 ) $ (73 ) Not designated as hedges: Client-related interest rate contracts Other income 526 (145 ) $ 460 $ (218 ) Because of the unfavorable position of outstanding swap instruments at March 31, 2017 December 31, 2016, $2.4 $1.2

Note 11 - Accumulated Other Com

Note 11 - Accumulated Other Comprehensive Income (Loss)	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	Note 11 The before and after tax amounts allocated to each component of other comprehensive income are presented in the following table. Reclassification adjustments related to securities available for sale are included in gain on sale of securities available-for-sale in the accompanying Condensed Consolidated Statements of Income. Amortization of net unrealized losses on securities transferred to held-to-maturity is included in interest income on taxable investment securities in the accompanying Condensed Consolidated Statements of Income. PARK STERLING CORPORATION Notes to Condensed Consolidated Financial Statements (Unaudited) (table amounts in thousands, except share data and per share amounts) For the Three Months Ended For the Three Months Ended March 31, 2017 March 31, 2016 Before Tax Amount Tax Expense (Benefit) Net of Tax Amount Before Tax Amount Tax Expense (Benefit) Net of Tax Amount Securities available for sale and transferred securities: Change in net unrealized gains during the period $ 768 $ 191 $ 577 $ 4,691 $ 1,734 $ 2,957 Change in net unrealized loss on securities transferred to held to maturity 61 79 (18 ) 26 27 (1 ) Reclassification adjustment for net (gains) losses recognized in net income (58 ) 21 (79 ) 6 (2 ) 8 Total securities available for sale and transferred securities 771 291 480 4,723 1,759 2,964 Derivatives: Change in the accumulated gains (losses) on effective cash flow hedge derivatives (337 ) 339 (676 ) 587 284 303 Change in the accumulated loss on terminated cash flow hedge derivatives (154 ) - (154 ) - - - Reclassification adjustment for interest payments 713 (258 ) 971 73 (27 ) 100 Total derivatives 222 81 141 660 257 403 Total other comprehensive income $ 993 $ 372 $ 621 $ 5,383 $ 2,016 $ 3,367 The following table presents activity in accumulated other comprehensive income (loss), net of tax, by component for the periods indicated. Securities Available for Sale Securities Transferred from Available for Sale to Held to Maturity Derivatives Accumulated Other Comprehensive Income (Loss) Balance, January 1, 2017 $ 3,672 $ (751 ) $ (6,203 ) $ (3,282 ) Other comprehensive income (loss) before reclassifications 559 - (676 ) (117 ) Amounts reclassified from accumulated other comprehensive loss (79 ) - 971 892 Change in the accumulated loss on terminated cash flow hedge derivatives - - (154 ) (154 ) Transfer of securities from available for sale to held to maturity 18 (18 ) - - Net other comprehensive income during the period 498 (18 ) 141 621 Balance, March 31, 2017 $ 4,170 $ (769 ) $ (6,062 ) $ (2,661 ) Balance, January 1, 2016 $ 564 $ (1,065 ) $ (2,362 ) $ (2,863 ) Other comprehensive income (loss) before reclassifications 2,957 (1 ) 303 3,259 Amounts reclassified from accumulated other comprehensive loss 8 - 100 108 Transfer of securities from available for sale to held to maturity (26 ) 26 - - Net other comprehensive income (loss) during the period 2,939 25 403 3,367 Balance, March 31, 2016 $ 3,503 $ (1,040 ) $ (1,959 ) $ 504

Note 12 - Fair Value Measuremen

Note 12 - Fair Value Measurements	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Fair Value Disclosures [Text Block]	Note 1 2 - Fair Value Measurements The Company is required to disclose the estimated fair value of financial instruments, both assets and liabilities on and off the balance sheet, for which it is practicable to estimate fair value. These fair value estimates are made at each balance sheet date, based on relevant market information and information about the financial instruments. Fair value estimates are intended to represent the price at which an asset could be sold or the price for which a liability could be settled in an orderly transaction between market participants at the measurement date. However, given there is no active market or observable market transactions for many of the Company’s financial instruments, the Company has made estimates of many of these fair values which are subjective in nature, involve uncertainties and matters of significant judgment and therefore cannot be determined with precision. Changes in assumptions could significantly affect the estimated values. The methodologies used for estimating the fair value of financial assets and financial liabilities are discussed below: Cash and Cash Equivalents – Investment Securities Available-for-sale and Investment Securities Held-to-Maturity - Nonmarketable Equity Securities – Loans Held for Sale - Loans, net of allowance - Accrued Interest Receivable - Deposits - Borrowings - Subordinated Loans and Junior Subordinated Debentures – Accrued Interest Payable - Derivative Instruments Financial Instruments with Off-Balance Sheet Risk - The Company utilizes fair value measurements to determine fair value disclosures. The Company groups assets and liabilities at fair value in three Level 1 Valuation is based upon quoted prices for identical instruments traded in active markets. Level 2 Valuation is based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active and model-based valuation techniques for which all significant assumptions are observable in the market. Level 3 Valuation is generated from model-based techniques that use at least one may The carrying amounts and estimated fair values of the Company’s financial instruments, none of which are held for trading purposes, at March 31, 2017 December 31, 2016 Fair Value Measurements Carrying Estimated Quoted Prices in Active Markets for Identical Assets or Liabilities Significant Other Observable Inputs Significant Unobservable Inputs Amount Fair Value (Level 1) (Level 2) (Level 3) March 31, 2017 Financial assets: Cash and cash equivalents $ 73,843 $ 73,843 $ 73,843 $ - $ - Investment securities available-for-sale 423,345 423,345 1,376 420,649 1,320 Investment securities held-to-maturity 89,579 91,012 - 91,012 - Nonmarketable equity securities 19,967 19,967 - 19,967 - Loans held for sale 6,181 6,181 - 6,181 - Loans, net of allowance 2,447,762 2,369,257 - 29,735 2,339,522 Accrued interest receivable 6,436 6,436 - 6,436 - Derivative instruments 2,310 2,310 - 2,310 - Financial liabilities: Deposits with no stated maturity 1,802,366 1,802,366 - 1,802,366 - Deposits with stated maturities 706,829 708,041 - 708,041 - Short-term borrowings 340,000 339,884 - 339,884 - Long-term borrowings 29,747 29,747 - 29,747 - Subordinated loan and junior subordinated debt 33,671 33,671 - 33,671 - Accrued interest payable 912 912 - 912 - Derivative instruments 3,010 3,010 - 3,010 - December 31, 2016 Financial assets: Cash and cash equivalents $ 83,614 $ 83,614 $ 83,614 $ - $ - Investment securities available-for-sale 402,501 402,501 1,239 399,942 1,320 Investment securities held-to-maturity 91,752 92,828 - 92,828 - Nonmarketable equity securities 17,501 17,501 - 17,501 - Loans held for sale 7,996 7,996 - 7,996 - Loans, net of allowance 2,400,061 2,321,390 - 27,941 2,293,449 Accrued interest receivable 6,799 6,799 - 6,799 - Derivative instruments 2,290 2,290 - 2,290 - Financial liabilities: Deposits with no stated maturity 1,772,680 1,772,680 - 1,772,680 - Deposits with stated maturities 741,072 744,062 - 744,062 - Short-term borrowings 285,000 285,000 - 285,000 - Long-term borrowings 29,736 29,736 - 29,736 - Subordinated loan and junior subordinated debt 33,501 33,501 - 33,501 - Accrued interest payable 541 541 - 541 - Derivative instruments 3,149 3,149 - 3,149 - The Company also utilizes fair value measurements to record fair value adjustments to certain assets and liabilities. Securities available-for-sale and derivative instruments are recorded at fair value on a recurring basis. Additionally, from time to time, the Company may Investment Securities - 1 2 3 Derivative Instruments – third 2. March 31, 2017 December 31, 2016, Loans - one 3. At March 31, 2017 December 31, 2016, Loans held for sale – secondary 2. Other real estate owned - 3. Assets and Liabilities Recorded at Fair Value on a Recurring Basis The table below presents, by level within the fair value hierarchy, the recorded amount of assets and liabilities at March 31, 2017 December 31, 2016 Fair Value on a Recurring Basis Quoted Prices in Significant Active Markets for Other Significant Identical Assets Observable Inputs Unobservable Inputs Assets/Liabilities Description (Level 1) (Level 2) (Level 3) at Fair Value March 31, 2017 Municipal securities $ - $ 13,291 $ - $ 13,291 Residential agency pass-through securities - 146,265 - 146,265 Residential collateralized mortgage obligations - 167,336 - 167,336 Asset-backed securities - 78,367 - 78,367 Corporate and other securities - - 1,320 1,320 All other equity securities 1,376 - - 1,376 Fair value loans - 29,735 - 29,735 Derivative assets - 2,310 - 2,310 Derivative liabilities - 3,009 - 3,009 December 31, 2016 Municipal securities $ - $ 13,319 $ - $ 13,319 Residential agency pass-through securities - 192,765 - 192,765 Residential collateralized mortgage obligations - 94,410 - 94,410 Commercial mortgage-backed obligations - 15,497 - 15,497 Asset-backed securities - 83,951 - 83,951 Corporate and other securities - - 1,320 1,320 All other equity securities 1,239 - - 1,239 Fair value loans - 27,941 - 27,941 Derivative assets - 2,290 - 2,290 Derivative liabilities - 3,149 - 3,149 Securities measured on a Level 3 March 31, 2017 December 31, 2016 three March 31, 2017 March 31, 2016. The following is a reconciliation of the beginning and ending balances for assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) three March 31, 2017 March 31, 2016. Securities Available for Sale Three Months Ended Year Ended March 31, December 31, 2017 2016 Fair value, beginning of the period $ 1,320 $ 1,500 Change in unrealized gain recognized in other comprehensive income - (180 ) Fair value, end of the period $ 1,320 $ 1,320 Assets Recorded at Fair Value on a Nonrecurring Basis The Company may 3 third Discounts range from 0% 100% 8% may Impaired loans and related write-downs are based on the fair value of the underlying collateral if repayment is expected solely from the collateral or using a pooled probability of default and loss given default calculation. Collateral values are reviewed quarterly and estimated using customized discounting criteria and appraisals. Other real estate owned is based on the lower of the cost or fair value of the underlying collateral less expected selling costs. Collateral values are estimated primarily using appraisals and reflect a market value approach. Fair values are reviewed quarterly and new appraisals are generally obtained annually. The following table sets forth by level, within the fair value hierarchy, the Company’s assets recorded at fair value on a nonrecurring basis at March 31, 2017 December 31, 2016: Fair Value on a Nonrecurring Basis Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets/ Assets Inputs Inputs (Liabilities) Description (Level 1) (Level 2) (Level 3) at Fair Value March 31, 2017 OREO $ - $ - $ 3,167 $ 3,167 Impaired loans: Commercial and industrial - - 463 463 CRE - owner-occupied - - 344 344 CRE - investor income producing - - 2,118 2,118 Other commercial - - 211 211 Residential mortgage - - 1,499 1,499 HELOC - - 1,361 1,361 Residential construction - - 222 222 December 31, 2016 OREO $ - $ - $ 2,438 $ 2,438 Impaired loans: CRE - owner-occupied - - 1,078 1,078 CRE - investor income producing - - 353 353 AC&D - lots, land, & development - - 748 748 Other commercial - - 211 211 Residential mortgage - - 2,077 2,077 HELOC - - 2,438 2,438 Residential construction - - 243 243 In accordance with accounting for foreclosed property, the carrying value of OREO is periodically reviewed and written down to fair value and any loss is included in earnings. During the three March 31, 2017, $3.3 $158 $3.2 three March 31, 2016, $1.1 $205 $916 The table below presents the valuation methodology and unobservable inputs for Level 3 March 31, 2017. Weighted Fair Value Valuation Methodology Unobservable Inputs Range of Inputs Average Discount OREO $ 3,167 Appraisals Discount to reflect current market conditions 0% - 30% 5.22 % Impaired loans 6,218 Collateral based Discount to reflect current market conditions and ultimate collectability 0% - 60% 20.81 % $ 9,385

Note 13 - Stockholders' Equity

Note 13 - Stockholders' Equity	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Stockholders' Equity Note Disclosure [Text Block]	Note 1 3 – Shareholders’ Equity For the three March 31, 2017, 10,000 1,400 2014 82,600 7,087 three March 31, 2016, 24,100 1,300 2014 98,349 92,619 The Company maintains share-based plans for directors and employees to attract, retain and provide incentives for key employees and directors in the form of incentive and non-qualified stock options and restricted stock. The total number of shares available for issuance under all outstanding share-based plans is 603,986 March 31, 2017. Activity in the Company’s share-based plans is summarized in the following table: Outstanding Options Nonvested Restricted Shares Weighted Weighted Weighted Average Average Average Aggregate Number Exercise Contractual Intrinsic Number Grant Date Intrinsic Outstanding Price Term (Years) Value Outstanding Fair Value Value At December 31, 2016 1,405,515 $ 7.25 3.18 $ 5,412,428 405,732 $ 5.02 $ 4,377,846 Restricted shares granted - - - 10,000 11.69 78,784 Options exercised (77,494 ) 5.95 - - - - Restricted shares vested - - - (22,499 ) 7.14 269,587 Expired and forfeited - - - (3,000 ) 8.97 36,930 At March 31, 2017 1,328,021 $ 7.32 2.98 $ 6,800,546 390,233 $ 7.15 $ 4,828,375 Exercisable at March 31, 2017 1,326,354 At March 31, 2017, $24 $12 three March 31, 2017 2016, At March 31, 2017, $2.1 0.87 $347 $282 three March 31, 2017 2016,

Note 14 - Subsequent Events

Note 14 - Subsequent Events	3 Months Ended
	Mar. 31, 2017
Notes to Financial Statements
Subsequent Events [Text Block]	Note 1 4 – Subsequent Event s Dividend Declarat ion On April 27, 2017, $0.04 May 25, 2017 May 10, 2017. Merger with South State Corporation On April 26, 2017, Subject to the terms and conditions of the Merger Agreement, at the effective time of the Merger (the “Effective Time”), the Company’s shareholders will have the right to receive 0.14 $2.50 $1.00 In addition, each stock option granted by the Company, whether vested or unvested, will be cancelled and converted into the right to receive a cash amount equal to the product of (a) the number of shares of the Company’s Common Stock subject to such stock option immediately prior to the Effective Time and (b) the excess, if any, of (i) the product of (A) the average closing price per share for South State Common Stock for the ten The Merger is subject to regulatory approvals, approval of the Shareholders of both the Company and South State, and other customary closing conditions and currently expected to close in the fourth 2017. 8 May 1, 2017.

Note 4 - Investment Securities

Note 4 - Investment Securities (Tables)	3 Months Ended
	Mar. 31, 2017
Notes Tables
Investment [Table Text Block]	Amortized Cost and Fair Value of Investment Portfolio Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value March 31, 2017 Securities available-for-sale: Municipal securities $ 12,734 $ 557 - $ 13,291 Residential agency pass-through securities 147,438 729 (1,902 ) $ 146,265 Residential collateralized mortgage obligations 166,926 622 (212 ) $ 167,336 Commercial mortgage-backed securities 15,842 - (452 ) $ 15,390 Asset-backed securities 78,943 303 (879 ) $ 78,367 Corporate and other securities 1,483 - (163 ) $ 1,320 Equity securities 1,250 126 - $ 1,376 Total securities available-for-sale $ 424,616 $ 2,337 $ (3,608 ) $ 423,345 Securities held-to-maturity: Residential agency pass-through securities $ 32,589 $ 674 $ (49 ) $ 33,214 Residential collateralized mortgage obligations 6,559 88 - 6,647 Commercial mortgage-backed obligations 46,629 746 - 47,375 Asset-backed securities 3,802 - (26 ) 3,776 Total securities held-to-maturity $ 89,579 $ 1,508 $ (75 ) $ 91,012 December 31, 2016 Securities available-for-sale: Municipal securities $ 12,731 $ 588 $ - $ 13,319 Residential agency pass-through securities 194,175 945 (2,355 ) 192,765 Residential collateralized mortgage obligations 93,980 615 (185 ) 94,410 Commercial mortgage-backed obligations 15,912 - (415 ) 15,497 Asset-backed securities 84,955 211 (1,215 ) 83,951 Corporate and other securities 1,479 - (159 ) 1,320 Equity securities 1,250 - (11 ) 1,239 Total securities available-for-sale $ 404,482 $ 2,359 $ (4,340 ) $ 402,501 Securities held-to-maturity: Residential agency pass-through securities $ 34,063 $ 537 $ (47 ) $ 34,553 Residential collateralized mortgage obligations 6,730 87 - 6,817 Commercial mortgage-backed obligations 46,851 526 - 47,377 Asset-backed securities 4,108 - (27 ) 4,081 Total securities held-to-maturity $ 91,752 $ 1,150 $ (74 ) $ 92,828
Investments Classified by Contractual Maturity Date [Table Text Block]	Maturities of Investment Portfolio March 31, 2017 Amortized Fair Cost Value Securities available-for-sale: Municipal securities Due after five years through ten years $ 5,821 $ 6,017 Due after ten years 6,913 7,273 Residential agency pass-through securities Due after five years through ten years 6,189 6,443 Due after ten years 141,249 139,823 Residential collateralized mortgage obligations Due after five years through ten years 14,305 14,341 Due after ten years 152,621 152,995 Commercial mortgage-backed obligations Due after five years through ten years 7,434 7,234 Due after ten years 8,408 8,156 Asset-backed securities Due after five years through ten years 61,493 61,399 Due after ten years 17,450 16,968 Corporate and other securities Due after ten years 1,483 1,320 Equity securities No maturity 1,250 1,376 Total securities available-for-sale $ 424,616 $ 423,345 Securities held-to-maturity: Residential agency pass-through securities Due after ten years $ 32,589 $ 33,214 Residential collateralized mortgage obligations Due after ten years 6,559 6,647 Commercial mortgage-backed obligations Due after five years through ten years 46,629 47,375 Asset-backed securities Due after ten years 3,802 3,776 Total securities held-to-maturity $ 89,579 $ 91,012
Schedule of Unrealized Loss on Investments [Table Text Block]	Investment Portfolio Gross Unrealized Losses and Fair Value Less Than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses March 31, 2017 Securities available-for-sale: Municipal securities $ - $ - $ - $ - $ - $ - Residential agency pass-through securities 104,222 (1,902 ) - - 104,222 (1,902 ) Residential collateralized mortgage obligations 50,396 (212 ) - - 50,396 (212 ) Commercial mortgage-backed securities 15,390 (452 ) - - 15,390 (452 ) Asset-backed securities 34,917 (628 ) 20,712 (251 ) 55,629 (879 ) Corporate and other securities - - 1,320 (163 ) 1,320 (163 ) Equity securities - - - - - - Total temporarily impaired available-for-sale securities $ 204,925 $ (3,194 ) $ 22,032 $ (414 ) $ 226,957 $ (3,608 ) Securities held-to-maturity: Asset-backed securities $ - $ - $ 3,776 $ (26 ) $ 3,776 $ (26 ) Residential agency pass-through securities 3,648 (49 ) - - 3,648 (49 ) Total temporarily impaired held-to-maturity securities $ 3,648 $ (49 ) $ 3,776 $ (26 ) $ 7,424 $ (75 ) December 31, 2016 Securities available-for-sale: Residential agency mortgage-backed securities $ - $ - $ 138,759 $ (2,355 ) $ 138,759 $ (2,355 ) Residential collateralized mortgage obligations - - 30,650 (185 ) 30,650 (185 ) Commercial mortgage-backed obligations - - 15,497 (415 ) 15,497 (415 ) Asset-backed securities 23,539 (385 ) 37,580 (830 ) 61,119 (1,215 ) Equity securities - - 1,320 (170 ) 1,320 (170 ) Total temporarily impaired available-for-sale securities $ 23,539 $ (385 ) $ 223,806 $ (3,955 ) $ 247,345 $ (4,340 ) Securities held-to-maturity: Residential collateralized mortgage obligations $ - $ - $ 3,830 $ (47 ) $ 3,830 $ (47 ) Commercial mortgage-backed obligations - - - - - - Asset-backed securities 4,081 (27 ) - - 4,081 (27 ) Total temporarily impaired held-to-maturity securities $ 4,081 $ (27 ) $ 3,830 $ (47 ) $ 7,911 $ (74 )

Note 5 - Loans and Allowance 23

Note 5 - Loans and Allowance for Loan Losses (Tables)	3 Months Ended
	Mar. 31, 2017
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	March 31, 2017 December 31, 2016 PCI loans All other loans Total PCI loans All other loans Total Commercial: Commercial and industrial $ 4,103 $ 426,144 $ 430,247 $ 3,920 $ 383,481 $ 387,401 Commercial real estate (CRE) - owner-occupied 14,317 346,001 360,318 15,401 352,152 367,553 CRE - investor income producing 30,267 740,137 770,404 30,700 712,407 743,107 AC&D - 1-4 family construction - 85,025 85,025 - 82,707 82,707 AC&D - lots, land & development 7,417 90,922 98,339 8,074 97,288 105,362 AC&D - CRE - 186,325 186,325 - 194,732 194,732 Other commercial 1,692 11,051 12,743 1,962 10,938 12,900 Total commercial loans 57,796 1,885,605 1,943,401 60,057 1,833,705 1,893,762 Consumer: Residential mortgage 20,833 252,791 273,624 21,472 239,049 260,521 Home equity lines of credit (HELOC) 1,063 169,646 170,709 1,088 175,711 176,799 Residential construction 1,836 50,795 52,631 2,470 56,590 59,060 Other loans to individuals 341 16,595 16,936 368 18,537 18,905 Total consumer loans 24,073 489,827 513,900 25,398 489,887 515,285 Total loans 81,869 2,375,432 2,457,301 85,455 2,323,592 2,409,047 Deferred costs - 3,294 3,294 - 3,139 3,139 Total loans, net of deferred costs $ 81,869 $ 2,378,726 $ 2,460,595 $ 85,455 $ 2,326,731 $ 2,412,186
Schedule of Credit Losses Related to Financing Receivables, Current and Noncurrent [Table Text Block]	Commercial and industrial CRE - owner-occupied CRE - investor income producing AC&D - 1-4 family construction AC&D - lots, land & development AC&D - CRE Other commercial Residential mortgage HELOC Residential construction Other loans to individuals Total For the three months ended March 31, 2017 Allowance for Loan Losses, excluding PCI: Balance, beginning of period $ 2,720 $ 1,286 $ 2,583 $ 567 $ 526 $ 1,484 $ 126 $ 841 $ 1,391 $ 435 $ 166 12,125 Provision for loan losses 431 (31 ) 267 3 (52 ) (131 ) (51 ) 133 203 (78 ) (16 ) 678 Charge-offs (62 ) 39 (13 ) - - - - - (101 ) - (10 ) (147 ) Recoveries 4 54 7 25 39 - 1 8 21 2 15 176 Net (charge-offs) recoveries (58 ) 93 (6 ) 25 39 - 1 8 (81 ) 2 5 29 Balance, end of period $ 3,093 $ 1,348 $ 2,844 $ 595 $ 513 $ 1,353 $ 77 $ 983 $ 1,513 $ 358 $ 155 $ 12,833 PCI Impairment Allowance for Loan Losses: Balance, beginning of period - - - - - - - - - - - - PCI Impairment charge-offs - - - - - - - - - - - - PCI impairment recoveries - - - - - - - - - - - - Net PCI impairment charge-offs - - - - - - - - - - - - PCI provision for loan losses - - - - - - - - - - - - Benefit attributable to FDIC loss share agreements - - - - - - - - - - - - Total provision for loan losses charged to operations - - - - - - - - - - - - Provision for loan losses recorded through FDIC loss - - - - - - - - - - - - share receivable - - - - - - - - - - - - Balance, end of period $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - Total Allowance for Loan Losses $ 3,093 $ 1,348 $ 2,844 $ 595 $ 513 $ 1,353 $ 77 $ 983 $ 1,513 $ 358 $ 155 $ 12,833 Commercial and industrial CRE - owner-occupied CRE - investor income producing AC&D - 1-4 family construction AC&D - lots, land & development AC&D - CRE Other commercial Residential mortgage HELOC Residential construction Other loans to individuals Total For the three months ended March 31, 2016 Allowance for Loan Losses, excluding PCI: Balance, beginning of period $ 1,821 $ 1,135 $ 2,099 $ 247 $ 278 $ 679 $ 69 $ 672 $ 1,337 $ 461 $ 266 $ 9,064 Provision for loan losses 217 (27 ) 103 130 86 129 (40 ) 25 (35 ) (27 ) (5 ) 556 Charge-offs (14 ) - - - - - - (17 ) - (11 ) (40 ) (82 ) Recoveries 23 - 15 4 34 - 38 44 91 26 19 294 Net (charge-offs) recoveries 9 - 15 4 34 - 38 27 91 15 (21 ) 212 Balance, end of period $ 2,047 $ 1,108 $ 2,217 $ 381 $ 398 $ 808 $ 67 $ 724 $ 1,393 $ 449 $ 240 $ 9,832 PCI Impairment Allowance for Loan Losses: Balance, beginning of period $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - PCI Impairment charge-offs - - - - - - - - - - - - PCI impairment recoveries - - - - - - - - - - - - Net PCI impairment charge-offs - - - - - - - - - - - - PCI provision for loan losses - - - - - - - - - - - - Benefit attributable to FDIC loss share agreements - - - - - - - - - - - - Total provision for loan losses charged to operations - - - - - - - - - - - - Provision for loan losses recorded through FDIC loss share receivable - - - - - - - - - - - - Balance, end of period $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - Total Allowance for Loan Losses $ 2,047 $ 1,108 $ 2,217 $ 381 $ 398 $ 808 $ 67 $ 724 $ 1,393 $ 449 $ 240 $ 9,832 Commercial and industrial CRE - owner-occupied CRE - investor income producing AC&D - 1-4 family construction AC&D - lots, land & development AC&D - CRE Other commercial Residential mortgage HELOC Residential construction Other loans to individuals Total At March 31, 2017 Allowance for Loan Losses: Individually evaluated for impairment $ - $ - $ - $ - $ - $ - $ - $ - $ 201 $ 20 $ - $ 221 Collectively evaluated for impairment 3,093 1,348 2,844 595 513 1,353 77 983 1,312 338 155 12,612 3,093 1,348 2,844 595 513 1,353 77 983 1,513 358 155 12,833 Purchased credit-impaired - - - - - - - - - - - - Total $ 3,093 $ 1,348 $ 2,844 $ 595 $ 513 $ 1,353 $ 77 $ 983 $ 1,513 $ 358 $ 155 $ 12,833 Recorded Investment in Loans: Individually evaluated for impairment $ 478 $ 812 $ 2,186 $ - $ 614 $ - $ 218 $ 2,117 $ 2,668 $ 250 $ - $ 9,343 Collectively evaluated for impairment 425,666 345,189 737,951 85,025 90,308 186,325 10,833 250,674 166,978 50,545 16,595 2,366,089 426,144 346,001 740,137 85,025 90,922 186,325 11,051 252,791 169,646 50,795 16,595 2,375,432 Purchased credit-impaired 4,103 14,317 30,267 - 7,417 - 1,692 20,833 1,063 1,836 341 81,869 Total $ 430,247 $ 360,318 $ 770,404 $ 85,025 $ 98,339 $ 186,325 $ 12,743 $ 273,624 $ 170,709 $ 52,631 $ 16,936 $ 2,457,301 At December 31, 2016 Allowance for Loan Losses: Individually evaluated for impairment $ - $ - $ - $ - $ - $ - $ - $ - $ 178 $ 20 $ - $ 198 Collectively evaluated for impairment 2,720 1,286 2,583 567 526 1,484 126 841 1,213 415 166 11,927 2,720 1,286 2,583 567 526 1,484 126 841 1,391 435 166 12,125 Purchased credit-impaired - - - - - - - - - - - - Total $ 2,720 $ 1,286 $ 2,583 $ 567 $ 526 $ 1,484 $ 126 $ 841 $ 1,391 $ 435 $ 166 $ 12,125 Recorded Investment in Loans: Individually evaluated for impairment $ - $ 1,006 $ 1,951 $ - $ 622 $ - $ 211 $ 2,014 $ 2,392 $ 243 $ - $ 8,439 Collectively evaluated for impairment 383,481 351,146 710,456 82,707 96,666 194,732 10,727 237,035 173,319 56,347 18,537 2,315,153 383,481 352,152 712,407 82,707 97,288 194,732 10,938 239,049 175,711 56,590 18,537 2,323,592 Purchased credit-impaired 3,920 15,401 30,700 - 8,074 - 1,962 21,472 1,088 2,470 368 85,455 Total $ 387,401 $ 367,553 $ 743,107 $ 82,707 $ 105,362 $ 194,732 $ 12,900 $ 260,521 $ 176,799 $ 59,060 $ 18,905 $ 2,409,047
Financing Receivable Credit Quality Indicators [Table Text Block]	As of March 31, 2017 Commercial and industrial CRE - owner-occupied CRE - investor income producing AC&D - 1-4 family construction AC&D - lots, land & development AC&D - CRE Other commercial Total Commercial Pass $ 420,595 $ 348,962 $ 763,217 $ 85,025 $ 95,828 $ 186,325 $ 12,416 $ 1,912,368 Special mention 7,934 7,768 3,549 - 2,050 - - 21,301 Classified 1,718 3,588 3,638 - 461 - 327 9,732 Total $ 430,247 $ 360,318 $ 770,404 $ 85,025 $ 98,339 $ 186,325 $ 12,743 $ 1,943,401 Residential mortgage HELOC Residential construction Other loans to individuals AC&D - lots, land & development AC&D - CRE Other commercial Total Consumer Pass $ 265,657 $ 162,135 $ 52,247 $ 16,736 - - - $ 496,775 Special mention 5,389 5,935 123 26 - - - 11,473 Classified 2,577 2,640 261 174 - - - 5,652 Total $ 273,623 $ 170,710 $ 52,631 $ 16,936 - - - $ 513,900 Total Loans $ 2,457,301 As of December 31, 2016 Commercial and industrial CRE - owner-occupied CRE - investor income producing AC&D - 1-4 family construction AC&D - lots, land & development AC&D - CRE Other commercial Total Commercial Pass $ 378,592 $ 356,215 $ 735,698 $ 82,708 $ 102,147 $ 194,733 $ 12,568 $ 1,862,661 Special mention 7,229 7,779 3,276 - 2,727 - - 21,011 Classified 1,580 3,560 4,133 - 489 - 331 10,093 Total $ 387,401 $ 367,554 $ 743,107 $ 82,708 $ 105,363 $ 194,733 $ 12,899 $ 1,893,765 Residential mortgage HELOC Residential construction Other loans to individuals AC&D - lots, land & development AC&D - CRE Other commercial Total Consumer Pass $ 252,934 $ 168,461 $ 58,487 $ 18,712 - - - $ 498,594 Special mention 4,707 5,732 312 14 - - - 10,765 Classified 2,880 2,607 262 180 - - - 5,929 Total $ 260,521 $ 176,800 $ 59,061 $ 18,906 - - - $ 515,288 Total Loans $ 2,409,053
Past Due Financing Receivables [Table Text Block]	30-59 60-89 Past Due Days Days 90 Days PCI Past Due Past Due or More Loans Current Total Loans As of March 31, 2017 Commercial: Commercial and industrial $ 45 $ - $ 463 $ 4,103 $ 425,636 $ 430,247 CRE - owner-occupied - 458 344 14,317 345,199 360,318 CRE - investor income producing - 19 198 30,267 739,920 770,404 AC&D - 1-4 family construction - - - - 85,025 85,025 AC&D - lots, land & development 32 - - 7,417 90,890 98,339 AC&D - CRE - - - - 186,325 186,325 Other commercial - - 211 1,692 10,840 12,743 Total commercial loans 77 477 1,216 57,796 1,883,835 1,943,401 Consumer: Residential mortgage 375 153 1,405 20,833 250,858 273,624 HELOC 159 345 609 1,063 168,533 170,709 Residential construction 33 24 243 1,836 50,495 52,631 Other loans to individuals 41 - 24 341 16,530 16,936 Total consumer loans 608 522 2,281 24,073 486,416 513,900 Total loans $ 685 $ 999 $ 3,497 $ 81,869 $ 2,370,251 $ 2,457,301 As of December 31, 2016 Commercial: Commercial and industrial $ 587 $ 7 $ 167 $ 3,920 $ 382,720 $ 387,401 CRE - owner-occupied - - 385 15,401 351,767 367,553 CRE - investor income producing 169 1,391 1,826 30,700 709,021 743,107 AC&D - 1-4 family construction - - - - 82,707 82,707 AC&D - lots, land & development - - - 8,074 97,288 105,362 AC&D - CRE - - - - 194,732 194,732 Other commercial - - 211 1,962 10,727 12,900 Total commercial loans 756 1,398 2,589 60,057 1,828,962 1,893,762 Consumer: Residential mortgage 328 69 2,940 21,472 235,712 260,521 HELOC 80 1,176 886 1,088 173,569 176,799 Residential construction 8 335 509 2,470 55,738 59,060 Other loans to individuals 46 3 24 368 18,464 18,905 Total consumer loans 462 1,583 4,359 25,398 483,483 515,285 Total loans $ 1,218 $ 2,981 $ 6,948 $ 85,455 $ 2,312,445 $ 2,409,047
Allowance for Credit Losses on Financing Receivables [Table Text Block]	March 31, 2017 December 31, 2016 Unpaid Related Unpaid Related Recorded Principal Allowance For Recorded Principal Allowance For Investment Balance Loan Losses Investment Balance Loan Losses Impaired Loans with No Related Allowance Recorded: Commercial: Commercial and industrial $ 463 $ 465 $ - $ - $ - $ - CRE - owner-occupied 797 920 - 995 1,078 - CRE - investor income producing 2,125 2,125 - 1,481 1,489 - AC&D - 1-4 family construction - - - - - - AC&D - lots, land & development 595 722 - 622 748 - AC&D - CRE - - - - - - Other commercial 211 211 - 211 211 - Total commercial loans 4,191 4,443 - 3,309 3,526 - Consumer: Residential mortgage 2,217 2,287 - 2,052 2,077 - HELOC - - - 1,183 1,190 - Residential construction - - - - - - Other loans to individuals - - - - - - Total consumer loans 2,217 2,287 - 3,235 3,267 - Total impaired loans with no related allowance recorded $ 6,408 $ 6,730 $ - $ 6,544 $ 6,793 $ - Impaired Loans with an Allowance Recorded: Commercial: Commercial and industrial $ - $ - $ - $ - $ - $ - CRE - owner-occupied - - - - - - CRE - investor income producing - - - 463 463 2 AC&D - 1-4 family construction - - - - - - AC&D - lots, land & development - - - - - - AC&D - CRE - - - - - - Other commercial - - - - - - Total commercial loans - - - 463 463 2 Consumer: Residential mortgage - - - - - - HELOC 2,693 2,807 201 1,224 1,248 176 Residential construction 243 243 20 243 243 20 Other loans to individuals - - - - - - Total consumer loans 2,936 3,050 221 1,467 1,491 196 Total impaired loans with an allowance recorded $ 2,936 $ 3,050 $ 221 $ 1,930 $ 1,954 $ 198 Total Impaired Loans Individually Reviewed for Impairment Commercial: Commercial and industrial $ 463 $ 465 $ - $ - $ - $ - CRE - owner-occupied 797 920 - 995 1,078 - CRE - investor income producing 2,125 2,125 - 1,944 1,952 2 AC&D - 1-4 family construction - - - - - - AC&D - lots, land & development 595 722 - 622 748 - AC&D - CRE - - - - - - Other commercial 211 211 - 211 211 - Total commercial loans 4,191 4,443 - 3,772 3,989 2 Consumer: Residential mortgage $ 2,217 2,287 - 2,052 2,077 - HELOC 2,693 2,807 201 2,407 2,438 176 Residential construction 243 243 20 243 243 20 Other loans to individuals - - - - Total consumer loans 5,153 5,337 221 4,702 4,758 196 Total Impaired Loans Individually Reviewed for Impairment $ 9,344 $ 9,780 $ 221 $ 8,474 $ 8,747 $ 198
Impaired Financing Receivables [Table Text Block]	Three Months Ended March 31, 2017 2016 Average Interest Average Interest Recorded Income Recorded Income Investment Recognized Investment Recognized Impaired Loans with No Related Allowance Recorded: Commercial: Commercial and industrial $ 232 $ 21 $ 449 $ - CRE - owner-occupied 1,059 2 1,456 - CRE - investor income producing 1,882 - 666 7 AC&D - 1-4 family construction - - - - AC&D - lots, land & development 624 21 713 11 AC&D - CRE - - - - Other commercial 269 - 106 - Total commercial loans 4,066 44 3,390 18 Consumer: Residential mortgage 2,566 7 1,545 5 Home equity lines of credit 1,780 - 156 - Residential construction - - 240 4 Other loans to individuals 57 - - - Total consumer loans 4,403 7 1,941 9 Total impaired loans with no related allowance recorded $ 8,469 $ 51 $ 5,331 $ 27 Impaired Loans with an Allowance Recorded: Commercial: Commercial and industrial $ - $ - $ - $ - CRE - owner-occupied - - - - CRE - investor income producing 232 6 - - AC&D - 1-4 family construction - - - - AC&D - lots, land & development - 1 - - AC&D - CRE - - - - Other commercial - - - - Total commercial loans 232 7 - - Consumer: Residential mortgage - - 139 - Home equity lines of credit 1,224 11 1,224 9 Residential construction 243 4 - - Other loans to individuals - - - - Total consumer loans 1,467 15 1,363 9 Total impaired loans with an allowance recorded $ 1,699 $ 22 $ 1,363 $ 9 Total Impaired Loans Individually Reviewed for Impairment Commercial: Commercial and industrial $ 232 $ 21 $ 449 $ - CRE - owner-occupied 1,060 2 1,456 - CRE - investor income producing 2,114 6 666 7 AC&D - 1-4 family construction - - - - AC&D - lots, land & development 623 22 713 11 AC&D - CRE - - - - Other commercial 269 - 106 - Total commercial loans 4,298 51 3,390 18 Consumer: Residential mortgage 2,566 7 1,684 5 Home equity lines of credit 3,004 11 1,380 9 Residential construction 243 4 240 4 Other loans to individuals 57 - - - Total consumer loans 5,870 22 3,304 18 Total Impaired Loans Individually Reviewed for Impairment $ 10,168 $ 73 $ 6,694 $ 36
Schedule of Financing Receivables, Non Accrual Status [Table Text Block]	March 31, December 31, 2017 2016 Commercial: Commercial and industrial $ 463 $ 167 CRE - owner-occupied 1,018 1,085 CRE - investor income producing 2,740 2,193 AC&D - lots, land & development 30 33 Other commercial 211 210 Total commercial loans 4,462 3,688 Consumer: Residential mortgage 2,429 2,458 HELOC 2,365 2,312 Residential construction 243 242 Other loans to individuals 114 119 Total consumer loans 5,151 5,131 Total nonaccrual loans $ 9,613 $ 8,819
Summary of Changes in Accretable Yield for Purchased Credit Impaired Loans [Table Text Block]	Three Months Ended March 31, 2017 2016 Accretable yield, beginning of period $ 29,608 $ 32,509 Addition from the First Capital acquisition - 1,663 Servicing income (1,413 ) (1,753 ) Accretion to interest income (2,014 ) (1,269 ) Reclassification of nonaccretable difference due to improvement in expected cash flows 3,802 993 Other changes, net 332 (99 ) Accretable yield, end of period $ 30,315 $ 32,044
Troubled Debt Restructuring Outcomes [Table Text Block]	Twelve Months Ended March 31, 2017 Paid in full Paying as restructured Foreclosure/Default Number of loans Recorded Investment Number of loans Recorded Investment Number of loans Recorded Investment Extended payment terms - $ - 6 $ 2,571 1 $ 160 Total - $ - 6 $ 2,571 1 $ 160 Twelve Months Ended March 31, 2016 Paid in full Paying as restructured Foreclosure/Default Number of loans Recorded Investment Number of loans Recorded Investment Number of loans Recorded Investment Extended payment terms - - 1 15 - - Total - $ - 1 $ 15 - $ -
Schedule of Related Party Transactions [Table Text Block]	Three Months Ended Three Months Ended March 31, December 31, 2017 2016 Beginning balance $ 15,433 $ 14,404 Disbursements 271 2,806 Repayments (568 ) (1,777 ) Ending balance $ 15,136 $ 15,433

Note 6 - Other Real Estate Ow24

Note 6 - Other Real Estate Owned (Tables)	3 Months Ended
	Mar. 31, 2017
Notes Tables
Other Real Estate, Non Covered, Roll Forward [Table Text Block]	Three months ended Year ended March 31, December 31, Non-Covered OREO 2017 2016 Beginning balance $ 2,438 $ 4,211 Additions 1,111 518 Transfers from covered to non-covered - 380 Sales (224 ) (2,282 ) Writedowns (158 ) (389 ) Ending balance $ 3,167 $ 2,438
Other Real Estate, Covered, Roll Forward [Table Text Block]	Covered OREO 2017 2016 Beginning balance $ - $ 1,240 Additions - - Transfers from covered to non-covered - (380 ) Sales - (782 ) Writedowns - (78 ) Ending balance $ - $ -

Note 8 - Per Share Results (Tab

Note 8 - Per Share Results (Tables)	3 Months Ended
	Mar. 31, 2017
Notes Tables
Schedule of Weighted Average Number of Shares [Table Text Block]	Weighted-Average Shares for Earnings Per Share Calculation Three Months Ended March 31, 2017 2016 Weighted-average number of common shares outstanding unvested restricted shares 52,702,610 52,243,461 Reclassification of gains recognized Effect of dilutive stock options and unvested restricted shares 760,247 356,123 Weighted-average number of common shares and dilutive potential common Tax effect shares outstanding 53,462,857 52,599,584

Note 10 - Derivative Financia26

Note 10 - Derivative Financial Instruments and Hedging Activities (Tables)	3 Months Ended
	Mar. 31, 2017
Notes Tables
Schedule of Derivative Instruments [Table Text Block]	March 31, 2017 December 31, 2016 Estimated Fair Value Estimated Fair Value Balance Sheet Location Notional Amount Gain Loss Notional Amount Gain Loss Cash flow hedges: Interest rate contracts: Other assets and Pay fixed swaps with counterparty $ 25,000 $ - $ 299 $ 25,000 $ - $ 427 Fair value hedges: Interest rate contracts: Pay fixed rate swaps with counterparty Other liablities 26,725 - 112 25,151 - 155 Not designated as hedges: Customer-related interest rate contracts: Matched interest rate swaps with borrower Other assets 222,055 2,290 2,426 203,758 2,283 2,247 Matched interest rate swaps with counterparty Other liabilities 222,055 - 153 203,758 - 313 Matched foreign exchange contract with borrower Other assets 2,106 20 - 1,857 7 - Matched foreign exchange contract with counterparty Other liabilities 2,106 - 20 1,857 - 7 448,322 2,310 2,599 411,230 2,290 2,567 Total derivatives $ 500,047 $ 2,310 $ 3,010 $ 461,381 $ 2,290 $ 3,149
Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]	Effective Portion Pre-tax gain (loss) Pre-tax gain (loss) reclassified recognized in OCI from AOCI into income For the three months ended For the three months ended March 31, Location of amounts reclassified March 31, 2017 2016 from AOCI into Income 2017 2016 Cash flow hedges: Interest rate contracts $ (337 ) $ 587 Total interest expense $ 713 $ 73 Pre-tax gain (loss) recognized in income For the three months ended Location of amounts March 31, recognized in income 2017 2016 Fair value hedges: Interest rate contracts Pay fixed rate swaps with counterparty Total interest income $ (66 ) $ (73 ) Not designated as hedges: Client-related interest rate contracts Other income 526 (145 ) $ 460 $ (218 )

Note 11 - Accumulated Other C27

Note 11 - Accumulated Other Comprehensive Income (Loss) (Tables)	3 Months Ended
	Mar. 31, 2017
Notes Tables
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]	For the Three Months Ended For the Three Months Ended March 31, 2017 March 31, 2016 Before Tax Amount Tax Expense (Benefit) Net of Tax Amount Before Tax Amount Tax Expense (Benefit) Net of Tax Amount Securities available for sale and transferred securities: Change in net unrealized gains during the period $ 768 $ 191 $ 577 $ 4,691 $ 1,734 $ 2,957 Change in net unrealized loss on securities transferred to held to maturity 61 79 (18 ) 26 27 (1 ) Reclassification adjustment for net (gains) losses recognized in net income (58 ) 21 (79 ) 6 (2 ) 8 Total securities available for sale and transferred securities 771 291 480 4,723 1,759 2,964 Derivatives: Change in the accumulated gains (losses) on effective cash flow hedge derivatives (337 ) 339 (676 ) 587 284 303 Change in the accumulated loss on terminated cash flow hedge derivatives (154 ) - (154 ) - - - Reclassification adjustment for interest payments 713 (258 ) 971 73 (27 ) 100 Total derivatives 222 81 141 660 257 403 Total other comprehensive income $ 993 $ 372 $ 621 $ 5,383 $ 2,016 $ 3,367
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Securities Available for Sale Securities Transferred from Available for Sale to Held to Maturity Derivatives Accumulated Other Comprehensive Income (Loss) Balance, January 1, 2017 $ 3,672 $ (751 ) $ (6,203 ) $ (3,282 ) Other comprehensive income (loss) before reclassifications 559 - (676 ) (117 ) Amounts reclassified from accumulated other comprehensive loss (79 ) - 971 892 Change in the accumulated loss on terminated cash flow hedge derivatives - - (154 ) (154 ) Transfer of securities from available for sale to held to maturity 18 (18 ) - - Net other comprehensive income during the period 498 (18 ) 141 621 Balance, March 31, 2017 $ 4,170 $ (769 ) $ (6,062 ) $ (2,661 ) Balance, January 1, 2016 $ 564 $ (1,065 ) $ (2,362 ) $ (2,863 ) Other comprehensive income (loss) before reclassifications 2,957 (1 ) 303 3,259 Amounts reclassified from accumulated other comprehensive loss 8 - 100 108 Transfer of securities from available for sale to held to maturity (26 ) 26 - - Net other comprehensive income (loss) during the period 2,939 25 403 3,367 Balance, March 31, 2016 $ 3,503 $ (1,040 ) $ (1,959 ) $ 504

Note 12 - Fair Value Measurem28

Note 12 - Fair Value Measurements (Tables)	3 Months Ended
	Mar. 31, 2017
Notes Tables
Fair Value, by Balance Sheet Grouping [Table Text Block]	Fair Value Measurements Carrying Estimated Quoted Prices in Active Markets for Identical Assets or Liabilities Significant Other Observable Inputs Significant Unobservable Inputs Amount Fair Value (Level 1) (Level 2) (Level 3) March 31, 2017 Financial assets: Cash and cash equivalents $ 73,843 $ 73,843 $ 73,843 $ - $ - Investment securities available-for-sale 423,345 423,345 1,376 420,649 1,320 Investment securities held-to-maturity 89,579 91,012 - 91,012 - Nonmarketable equity securities 19,967 19,967 - 19,967 - Loans held for sale 6,181 6,181 - 6,181 - Loans, net of allowance 2,447,762 2,369,257 - 29,735 2,339,522 Accrued interest receivable 6,436 6,436 - 6,436 - Derivative instruments 2,310 2,310 - 2,310 - Financial liabilities: Deposits with no stated maturity 1,802,366 1,802,366 - 1,802,366 - Deposits with stated maturities 706,829 708,041 - 708,041 - Short-term borrowings 340,000 339,884 - 339,884 - Long-term borrowings 29,747 29,747 - 29,747 - Subordinated loan and junior subordinated debt 33,671 33,671 - 33,671 - Accrued interest payable 912 912 - 912 - Derivative instruments 3,010 3,010 - 3,010 - December 31, 2016 Financial assets: Cash and cash equivalents $ 83,614 $ 83,614 $ 83,614 $ - $ - Investment securities available-for-sale 402,501 402,501 1,239 399,942 1,320 Investment securities held-to-maturity 91,752 92,828 - 92,828 - Nonmarketable equity securities 17,501 17,501 - 17,501 - Loans held for sale 7,996 7,996 - 7,996 - Loans, net of allowance 2,400,061 2,321,390 - 27,941 2,293,449 Accrued interest receivable 6,799 6,799 - 6,799 - Derivative instruments 2,290 2,290 - 2,290 - Financial liabilities: Deposits with no stated maturity 1,772,680 1,772,680 - 1,772,680 - Deposits with stated maturities 741,072 744,062 - 744,062 - Short-term borrowings 285,000 285,000 - 285,000 - Long-term borrowings 29,736 29,736 - 29,736 - Subordinated loan and junior subordinated debt 33,501 33,501 - 33,501 - Accrued interest payable 541 541 - 541 - Derivative instruments 3,149 3,149 - 3,149 -
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	Fair Value on a Recurring Basis Quoted Prices in Significant Active Markets for Other Significant Identical Assets Observable Inputs Unobservable Inputs Assets/Liabilities Description (Level 1) (Level 2) (Level 3) at Fair Value March 31, 2017 Municipal securities $ - $ 13,291 $ - $ 13,291 Residential agency pass-through securities - 146,265 - 146,265 Residential collateralized mortgage obligations - 167,336 - 167,336 Asset-backed securities - 78,367 - 78,367 Corporate and other securities - - 1,320 1,320 All other equity securities 1,376 - - 1,376 Fair value loans - 29,735 - 29,735 Derivative assets - 2,310 - 2,310 Derivative liabilities - 3,009 - 3,009 December 31, 2016 Municipal securities $ - $ 13,319 $ - $ 13,319 Residential agency pass-through securities - 192,765 - 192,765 Residential collateralized mortgage obligations - 94,410 - 94,410 Commercial mortgage-backed obligations - 15,497 - 15,497 Asset-backed securities - 83,951 - 83,951 Corporate and other securities - - 1,320 1,320 All other equity securities 1,239 - - 1,239 Fair value loans - 27,941 - 27,941 Derivative assets - 2,290 - 2,290 Derivative liabilities - 3,149 - 3,149
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]	Securities Available for Sale Three Months Ended Year Ended March 31, December 31, 2017 2016 Fair value, beginning of the period $ 1,320 $ 1,500 Change in unrealized gain recognized in other comprehensive income - (180 ) Fair value, end of the period $ 1,320 $ 1,320
Fair Value Measurements, Nonrecurring [Table Text Block]	Fair Value on a Nonrecurring Basis Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets/ Assets Inputs Inputs (Liabilities) Description (Level 1) (Level 2) (Level 3) at Fair Value March 31, 2017 OREO $ - $ - $ 3,167 $ 3,167 Impaired loans: Commercial and industrial - - 463 463 CRE - owner-occupied - - 344 344 CRE - investor income producing - - 2,118 2,118 Other commercial - - 211 211 Residential mortgage - - 1,499 1,499 HELOC - - 1,361 1,361 Residential construction - - 222 222 December 31, 2016 OREO $ - $ - $ 2,438 $ 2,438 Impaired loans: CRE - owner-occupied - - 1,078 1,078 CRE - investor income producing - - 353 353 AC&D - lots, land, & development - - 748 748 Other commercial - - 211 211 Residential mortgage - - 2,077 2,077 HELOC - - 2,438 2,438 Residential construction - - 243 243
Fair Value Inputs, Assets, Quantitative Information [Table Text Block]	Weighted Fair Value Valuation Methodology Unobservable Inputs Range of Inputs Average Discount OREO $ 3,167 Appraisals Discount to reflect current market conditions 0% - 30% 5.22 % Impaired loans 6,218 Collateral based Discount to reflect current market conditions and ultimate collectability 0% - 60% 20.81 % $ 9,385

Note 13 - Stockholders' Equity

Note 13 - Stockholders' Equity (Tables)	3 Months Ended
	Mar. 31, 2017
Notes Tables
Share-based Compensation, Stock Options, Activity [Table Text Block]	Outstanding Options Nonvested Restricted Shares Weighted Weighted Weighted Average Average Average Aggregate Number Exercise Contractual Intrinsic Number Grant Date Intrinsic Outstanding Price Term (Years) Value Outstanding Fair Value Value At December 31, 2016 1,405,515 $ 7.25 3.18 $ 5,412,428 405,732 $ 5.02 $ 4,377,846 Restricted shares granted - - - 10,000 11.69 78,784 Options exercised (77,494 ) 5.95 - - - - Restricted shares vested - - - (22,499 ) 7.14 269,587 Expired and forfeited - - - (3,000 ) 8.97 36,930 At March 31, 2017 1,328,021 $ 7.32 2.98 $ 6,800,546 390,233 $ 7.15 $ 4,828,375 Exercisable at March 31, 2017 1,326,354

Note 2 - Recent Accounting Pr30

Note 2 - Recent Accounting Pronouncements (Details Textual) $ in Thousands	3 Months Ended
	Dec. 31, 2016USD ($)
Reclassification from APIC to Excess Tax Benefits [Member] | Accounting Standards Update 2016-09 [Member]
Current Period Reclassification Adjustment	$ 798

Note 3 - Business Combination31

Note 3 - Business Combinations and Goodwill (Details Textual) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	Jan. 01, 2016	Mar. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Goodwill		$ 63,317	$ 63,317
First Capital Bancorp [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	8.4
Payments to Acquire Businesses, Gross	$ 25,700
Business Acquisition, Share Price				$ 7.32
Business Combination, Consideration Transferred	87,100
Goodwill	$ 34,100

Note 4 - Investment Securitie32

Note 4 - Investment Securities (Details Textual)	3 Months Ended			12 Months Ended
	Mar. 31, 2017USD ($)	Mar. 31, 2016USD ($)	Jun. 30, 2014USD ($)	Dec. 31, 2016USD ($)
Securities Available-for-sale Transferred to Held-to-maturity	$ 0
Other Comprehensive Income, Reclassification Adjustment, Available-for-sale Securities Transferred to Held-to-maturity, Before Tax	61,000	$ 26,000
Held-to-maturity Securities, Amortized Cost before Other than Temporary Impairment	89,579,000			$ 91,752,000
Held-to-maturity Securities	89,579,000			91,752,000
Available-for-sale Securities Pledged as Collateral	136,300,000			152,200,000
Available-for-sale Securities, Amortized Cost Basis	424,616,000			$ 404,482,000
Proceeds from Sale of Available-for-sale Securities	51,629,000	100,124,000
Available-for-sale Securities, Gross Realized Gains	58,000,000	94,000,000
Available-for-sale Securities, Gross Realized Losses	$ 0	$ 100,000,000
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	6			6
Securities Owned Not Readily Marketable	$ 19,967,000			$ 17,501,000
Federal Home Loan Bank Stock	17,400,000			14,900,000
Aggregate Cost [Member]
Securities Owned Not Readily Marketable	20,000,000			17,500,000
Commercial Mortgage Backed Securities [Member]
Securities Available-for-sale Transferred to Held-to-maturity			$ 58,500,000
Available-for-sale Securities, Accumulated Gross Unrealized Gain (Loss), before Tax			2,200,000
Unrealized Loss On Securities, Net of Tax			$ 1,500,000
Other Comprehensive Income, Reclassification Adjustment, Available-for-sale Securities Transferred to Held-to-maturity, Before Tax	1,700,000			1,700,000
Held-to-maturity Securities, Amortized Cost before Other than Temporary Impairment	46,629,000			46,851,000
Held-to-maturity Securities	46,600,000
Available-for-sale Securities, Amortized Cost Basis	15,842,000			15,912,000
Delegated Underwriting and Servicing (DUS) [Member]
Mortgage-backed Securities Available-for-sale, Fair Value Disclosure	56,400,000			56,700,000
Private-Label Securities Collateralized by Commercial Properties [Member]
Mortgage-backed Securities Available-for-sale, Fair Value Disclosure	6,000,000			6,000,000
Asset-backed Securities [Member]
Held-to-maturity Securities, Amortized Cost before Other than Temporary Impairment	3,802,000			4,108,000
Available-for-sale Securities, Amortized Cost Basis	78,943,000			84,955,000
Asset-backed Securities [Member] | Collateralized Debt Obligations [Member]
Available-for-sale Securities, Amortized Cost Basis	$ 28,900,000			$ 33,900,000

Note 4 - Investment Securitie33

Note 4 - Investment Securities - Amortized Cost and Fair Value of Investment Portfolio (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Securities available-for-sale:
Securities available-for-sale - Amortized cost	$ 424,616	$ 404,482
Securities available-for-sale - Gross unrealized gains	2,337	2,359
Securities available-for-sale - Gross unrealized losses	(3,608)	(4,340)
Securities available-for-sale - Fair value	423,345	402,501
Investment securities available-for-sale, at fair value	423,345	402,501
Securities held-to-maturity:
Securities held-to-maturity - Amortized cost	89,579	91,752
Securities held-to-maturity - Gross unrealized gains	1,508	1,150
Securities held-to-maturity - Gross unrealized losses	(75)	(74)
Securities held-to-maturity - Fair value	91,012	92,828
US States and Political Subdivisions Debt Securities [Member]
Securities available-for-sale:
Securities available-for-sale - Amortized cost	12,734	12,731
Securities available-for-sale - Gross unrealized gains	557	588
Securities available-for-sale - Gross unrealized losses	0	0
Securities available-for-sale - Fair value	13,291	13,319
Investment securities available-for-sale, at fair value	13,291	13,319
Residential Agency Pass-Through Securities [Member]
Securities available-for-sale:
Securities available-for-sale - Amortized cost	147,438	194,175
Securities available-for-sale - Gross unrealized gains	729	945
Securities available-for-sale - Gross unrealized losses	(1,902)	(2,355)
Securities available-for-sale - Fair value	146,265	192,765
Investment securities available-for-sale, at fair value	146,265	192,765
Securities held-to-maturity:
Securities held-to-maturity - Amortized cost	32,589	34,063
Securities held-to-maturity - Gross unrealized gains	674	537
Securities held-to-maturity - Gross unrealized losses	(49)	(47)
Securities held-to-maturity - Fair value	33,214	34,553
Collateralized Mortgage Obligations [Member]
Securities available-for-sale:
Securities available-for-sale - Amortized cost	166,926	93,980
Securities available-for-sale - Gross unrealized gains	622	615
Securities available-for-sale - Gross unrealized losses	(212)	(185)
Securities available-for-sale - Fair value	167,336	94,410
Investment securities available-for-sale, at fair value	167,336	94,410
Securities held-to-maturity:
Securities held-to-maturity - Amortized cost	6,559	6,730
Securities held-to-maturity - Gross unrealized gains	88	87
Securities held-to-maturity - Gross unrealized losses	0	0
Securities held-to-maturity - Fair value	6,647	6,817
Commercial Mortgage Backed Securities [Member]
Securities available-for-sale:
Securities available-for-sale - Amortized cost	15,842	15,912
Securities available-for-sale - Gross unrealized gains		0
Securities available-for-sale - Gross unrealized losses	(452)	(415)
Securities available-for-sale - Fair value	15,390	15,497
Investment securities available-for-sale, at fair value	15,390	15,497
Securities held-to-maturity:
Securities held-to-maturity - Amortized cost	46,629	46,851
Securities held-to-maturity - Gross unrealized gains	746	526
Securities held-to-maturity - Gross unrealized losses	0	0
Securities held-to-maturity - Fair value	47,375	47,377
Asset-backed Securities [Member]
Securities available-for-sale:
Securities available-for-sale - Amortized cost	78,943	84,955
Securities available-for-sale - Gross unrealized gains	303	211
Securities available-for-sale - Gross unrealized losses	(879)	(1,215)
Securities available-for-sale - Fair value	78,367	83,951
Investment securities available-for-sale, at fair value	78,367	83,951
Securities held-to-maturity:
Securities held-to-maturity - Amortized cost	3,802	4,108
Securities held-to-maturity - Gross unrealized gains	0	0
Securities held-to-maturity - Gross unrealized losses	(26)	(27)
Securities held-to-maturity - Fair value	3,776	4,081
Corporate Debt Securities [Member]
Securities available-for-sale:
Securities available-for-sale - Amortized cost	1,483	1,479
Securities available-for-sale - Gross unrealized gains	0	0
Securities available-for-sale - Gross unrealized losses	(163)	(159)
Securities available-for-sale - Fair value	1,320	1,320
Investment securities available-for-sale, at fair value	1,320	1,320
Equity Securities [Member]
Securities available-for-sale:
Securities available-for-sale - Amortized cost	1,250	1,250
Securities available-for-sale - Gross unrealized gains	126	0
Securities available-for-sale - Gross unrealized losses	0	(11)
Securities available-for-sale - Fair value	1,376	1,239
Investment securities available-for-sale, at fair value	$ 1,376	$ 1,239

Note 4 - Investment Securitie34

Note 4 - Investment Securities - Maturities of Investment Portfolio (Details) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Securities available-for-sale:
Securities available-for-sale - Amortized cost	$ 424,616,000	$ 404,482,000
Total securities available-for-sale, fair value	423,345,000	402,501,000
Securities held-to-maturity:
Due after ten years, held-to-maturity, amortized cost	3,802,000
Due after ten years, held-to-maturity, fair value	3,776,000
Total securities held-to-maturity, amortized cost	89,579,000	91,752,000
Total securities held-to-maturity, fair value	91,012,000	92,828,000
US States and Political Subdivisions Debt Securities [Member]
Securities available-for-sale:
Due after five years through ten years, available-for-sale, amortized cost	5,821,000
Due after five years through ten years, availalbe-for-sale, fair value	6,017,000
Due after ten years, available-for-sale, amortized cost	6,913,000
Due after ten years, available-for-sale, fair value	7,273,000
Securities available-for-sale - Amortized cost	12,734,000	12,731,000
Total securities available-for-sale, fair value	13,291,000	13,319,000
Residential Agency Pass-Through Securities [Member]
Securities available-for-sale:
Due after five years through ten years, available-for-sale, amortized cost	6,189,000
Due after five years through ten years, availalbe-for-sale, fair value	6,443,000
Due after ten years, available-for-sale, amortized cost	141,249,000
Due after ten years, available-for-sale, fair value	139,823,000
Securities available-for-sale - Amortized cost	147,438,000	194,175,000
Total securities available-for-sale, fair value	146,265,000	192,765,000
Securities held-to-maturity:
Due after ten years, held-to-maturity, amortized cost	32,589,000
Due after ten years, held-to-maturity, fair value	33,214,000
Total securities held-to-maturity, amortized cost	32,589,000	34,063,000
Total securities held-to-maturity, fair value	33,214,000	34,553,000
Collateralized Mortgage Obligations [Member]
Securities available-for-sale:
Due after five years through ten years, available-for-sale, amortized cost	14,305,000
Due after five years through ten years, availalbe-for-sale, fair value	14,341,000
Due after ten years, available-for-sale, amortized cost	152,621,000
Due after ten years, available-for-sale, fair value	152,995,000
Securities available-for-sale - Amortized cost	166,926,000	93,980,000
Total securities available-for-sale, fair value	167,336,000	94,410,000
Securities held-to-maturity:
Total securities held-to-maturity, amortized cost	6,559,000	6,730,000
Total securities held-to-maturity, fair value	6,647,000	6,817,000
Asset-backed Securities [Member]
Securities available-for-sale:
Due after five years through ten years, available-for-sale, amortized cost	7,434,000
Due after five years through ten years, availalbe-for-sale, fair value	7,234,000
Due after ten years, available-for-sale, amortized cost	17,450,000
Due after ten years, available-for-sale, fair value	16,968,000
Securities available-for-sale - Amortized cost	78,943,000	84,955,000
Total securities available-for-sale, fair value	78,367,000	83,951,000
Securities held-to-maturity:
Total securities held-to-maturity, amortized cost	3,802,000	4,108,000
Total securities held-to-maturity, fair value	3,776,000	4,081,000
Commercial Mortgage Backed Securities [Member]
Securities available-for-sale:
Due after five years through ten years, available-for-sale, amortized cost	61,493
Due after five years through ten years, availalbe-for-sale, fair value	61,399
Due after ten years, available-for-sale, amortized cost	8,408,000
Due after ten years, available-for-sale, fair value	8,156,000
Securities available-for-sale - Amortized cost	15,842,000	15,912,000
Total securities available-for-sale, fair value	15,390,000	15,497,000
Securities held-to-maturity:
Due after five years through ten years, held-to-maturity, amortized cost	46,629,000
Due after five years through ten years, held-to-maturity, fair value	47,375,000
Total securities held-to-maturity, amortized cost	46,629,000	46,851,000
Total securities held-to-maturity, fair value	47,375,000	47,377,000
Corporate Debt Securities [Member]
Securities available-for-sale:
Due after ten years, available-for-sale, amortized cost	1,483,000
Due after ten years, available-for-sale, fair value	1,320,000
Securities available-for-sale - Amortized cost	1,483,000	1,479,000
Total securities available-for-sale, fair value	1,320,000	1,320,000
Equity Securities [Member]
Securities available-for-sale:
No maturity, available-for-sale, amortized cost	1,250,000
No maturity, available-for-sale, fair value	1,376,000
Securities available-for-sale - Amortized cost	1,250,000	1,250,000
Total securities available-for-sale, fair value	1,376,000	$ 1,239,000
Residential Mortgage Backed Securities [Member]
Securities held-to-maturity:
Due after ten years, held-to-maturity, amortized cost	6,559,000
Due after ten years, held-to-maturity, fair value	$ 6,647,000

Note 4 - Investment Securitie35

Note 4 - Investment Securities - Investment Portfolio Gross Unrealized Losses and Fair Value (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Securities available-for-sale:
Securities available-for-sale unrealized loss less than 12 months fair value	$ 204,925	$ 23,539
Securities available-for-sale unrealized loss less than 12 months unrealized losses	(3,194)	(385)
Securities available-for-sale unrealized loss 12 months or more fair value	22,032	223,806
Securities available-for-sale unrealized loss 12 months or more unrealized losses	(414)	(3,955)
Securities available-for-sale unrealized loss fair value	226,957	247,345
Securities available-for-sale unrealized loss unrealized losses	(3,608)	(4,340)
Securities held-to-maturity unrealized loss less than 12 months fair value	3,648	4,081
Securities held-to-maturity unrealized loss less than 12 months unrealized losses	(49)	(27)
Securities held-to-maturity unrealized loss 12 months or more fair value	3,776	3,830
Securities held-to-maturity unrealized loss 12 months or more unrealized losses	(26)	(47)
Securities held-to-maturity unrealized loss fair value	7,424	7,911
Securities held-to-maturity unrealized loss unrealized losses	(75)	(74)
Securities held-to-maturity:
Securities held-to-maturity unrealized loss less than 12 months fair value	3,648	4,081
Securities held-to-maturity unrealized loss less than 12 months unrealized losses	(49)	(27)
Securities held-to-maturity unrealized loss 12 months or more fair value	3,776	3,830
Securities held-to-maturity unrealized loss 12 months or more unrealized losses	(26)	(47)
Securities held-to-maturity unrealized loss fair value	7,424	7,911
Securities held-to-maturity unrealized loss unrealized losses	(75)	(74)
Securities available-for-sale unrealized loss less than 12 months fair value	204,925	23,539
Securities available-for-sale unrealized loss less than 12 months unrealized losses	(3,194)	(385)
Securities available-for-sale unrealized loss 12 months or more fair value	22,032	223,806
Securities available-for-sale unrealized loss 12 months or more unrealized losses	(414)	(3,955)
Securities available-for-sale unrealized loss fair value	226,957	247,345
Securities available-for-sale unrealized loss unrealized losses	(3,608)	(4,340)
US States and Political Subdivisions Debt Securities [Member]
Securities available-for-sale:
Securities available-for-sale unrealized loss less than 12 months fair value
Securities available-for-sale unrealized loss less than 12 months unrealized losses
Securities available-for-sale unrealized loss 12 months or more fair value	0
Securities available-for-sale unrealized loss 12 months or more unrealized losses	0
Securities available-for-sale unrealized loss fair value
Securities available-for-sale unrealized loss unrealized losses
Securities held-to-maturity:
Securities available-for-sale unrealized loss less than 12 months fair value
Securities available-for-sale unrealized loss less than 12 months unrealized losses
Securities available-for-sale unrealized loss 12 months or more fair value	0
Securities available-for-sale unrealized loss 12 months or more unrealized losses	0
Securities available-for-sale unrealized loss fair value
Securities available-for-sale unrealized loss unrealized losses
Residential Agency Pass-Through Securities [Member]
Securities available-for-sale:
Securities available-for-sale unrealized loss less than 12 months fair value	104,222
Securities available-for-sale unrealized loss less than 12 months unrealized losses	(1,902)
Securities available-for-sale unrealized loss 12 months or more fair value
Securities available-for-sale unrealized loss 12 months or more unrealized losses
Securities available-for-sale unrealized loss fair value	104,222
Securities available-for-sale unrealized loss unrealized losses	(1,902)
Securities held-to-maturity unrealized loss less than 12 months fair value	3,648
Securities held-to-maturity unrealized loss less than 12 months unrealized losses	(49)
Securities held-to-maturity unrealized loss 12 months or more fair value	0
Securities held-to-maturity unrealized loss 12 months or more unrealized losses	0
Securities held-to-maturity unrealized loss fair value	3,648
Securities held-to-maturity unrealized loss unrealized losses	(49)
Securities held-to-maturity:
Securities held-to-maturity unrealized loss less than 12 months fair value	3,648
Securities held-to-maturity unrealized loss less than 12 months unrealized losses	(49)
Securities held-to-maturity unrealized loss 12 months or more fair value	0
Securities held-to-maturity unrealized loss 12 months or more unrealized losses	0
Securities held-to-maturity unrealized loss fair value	3,648
Securities held-to-maturity unrealized loss unrealized losses	(49)
Securities available-for-sale unrealized loss less than 12 months fair value	104,222
Securities available-for-sale unrealized loss less than 12 months unrealized losses	(1,902)
Securities available-for-sale unrealized loss 12 months or more fair value
Securities available-for-sale unrealized loss 12 months or more unrealized losses
Securities available-for-sale unrealized loss fair value	104,222
Securities available-for-sale unrealized loss unrealized losses	(1,902)
Collateralized Debt Obligations [Member]
Securities available-for-sale:
Securities available-for-sale unrealized loss less than 12 months fair value	50,396	0
Securities available-for-sale unrealized loss less than 12 months unrealized losses	(212)	0
Securities available-for-sale unrealized loss 12 months or more fair value		3,830
Securities available-for-sale unrealized loss 12 months or more unrealized losses		(47)
Securities available-for-sale unrealized loss fair value	50,396	3,830
Securities available-for-sale unrealized loss unrealized losses	(212)	(47)
Securities held-to-maturity unrealized loss less than 12 months fair value		0
Securities held-to-maturity unrealized loss less than 12 months unrealized losses		0
Securities held-to-maturity unrealized loss 12 months or more fair value		30,650
Securities held-to-maturity unrealized loss 12 months or more unrealized losses		(185)
Securities held-to-maturity unrealized loss fair value		30,650
Securities held-to-maturity unrealized loss unrealized losses		(185)
Securities held-to-maturity:
Securities held-to-maturity unrealized loss less than 12 months fair value		0
Securities held-to-maturity unrealized loss less than 12 months unrealized losses		0
Securities held-to-maturity unrealized loss 12 months or more fair value		30,650
Securities held-to-maturity unrealized loss 12 months or more unrealized losses		(185)
Securities held-to-maturity unrealized loss fair value		30,650
Securities held-to-maturity unrealized loss unrealized losses		(185)
Securities available-for-sale unrealized loss less than 12 months fair value	50,396	0
Securities available-for-sale unrealized loss less than 12 months unrealized losses	(212)	0
Securities available-for-sale unrealized loss 12 months or more fair value		3,830
Securities available-for-sale unrealized loss 12 months or more unrealized losses		(47)
Securities available-for-sale unrealized loss fair value	50,396	3,830
Securities available-for-sale unrealized loss unrealized losses	(212)	(47)
Commercial Mortgage Backed Securities [Member]
Securities available-for-sale:
Securities available-for-sale unrealized loss less than 12 months fair value	15,390	0
Securities available-for-sale unrealized loss less than 12 months unrealized losses	(452)	0
Securities available-for-sale unrealized loss 12 months or more fair value		15,497
Securities available-for-sale unrealized loss 12 months or more unrealized losses		(415)
Securities available-for-sale unrealized loss fair value	15,390	15,497
Securities available-for-sale unrealized loss unrealized losses	(452)	(415)
Securities held-to-maturity unrealized loss less than 12 months fair value		0
Securities held-to-maturity unrealized loss less than 12 months unrealized losses		0
Securities held-to-maturity unrealized loss 12 months or more fair value		0
Securities held-to-maturity unrealized loss 12 months or more unrealized losses		0
Securities held-to-maturity unrealized loss fair value		0
Securities held-to-maturity unrealized loss unrealized losses		0
Securities held-to-maturity:
Securities held-to-maturity unrealized loss less than 12 months fair value		0
Securities held-to-maturity unrealized loss less than 12 months unrealized losses		0
Securities held-to-maturity unrealized loss 12 months or more fair value		0
Securities held-to-maturity unrealized loss 12 months or more unrealized losses		0
Securities held-to-maturity unrealized loss fair value		0
Securities held-to-maturity unrealized loss unrealized losses		0
Securities available-for-sale unrealized loss less than 12 months fair value	15,390	0
Securities available-for-sale unrealized loss less than 12 months unrealized losses	(452)	0
Securities available-for-sale unrealized loss 12 months or more fair value		15,497
Securities available-for-sale unrealized loss 12 months or more unrealized losses		(415)
Securities available-for-sale unrealized loss fair value	15,390	15,497
Securities available-for-sale unrealized loss unrealized losses	(452)	(415)
Asset-backed Securities [Member]
Securities available-for-sale:
Securities available-for-sale unrealized loss less than 12 months fair value	34,917	23,539
Securities available-for-sale unrealized loss less than 12 months unrealized losses	(628)	(385)
Securities available-for-sale unrealized loss 12 months or more fair value	20,712	37,580
Securities available-for-sale unrealized loss 12 months or more unrealized losses	(251)	(830)
Securities available-for-sale unrealized loss fair value	55,629	61,119
Securities available-for-sale unrealized loss unrealized losses	(879)	(1,215)
Securities held-to-maturity unrealized loss less than 12 months fair value	0	4,081
Securities held-to-maturity unrealized loss less than 12 months unrealized losses	0	(27)
Securities held-to-maturity unrealized loss 12 months or more fair value	3,776	0
Securities held-to-maturity unrealized loss 12 months or more unrealized losses	(26)	0
Securities held-to-maturity unrealized loss fair value	3,776	4,081
Securities held-to-maturity unrealized loss unrealized losses	(26)	(27)
Securities held-to-maturity:
Securities held-to-maturity unrealized loss less than 12 months fair value	0	4,081
Securities held-to-maturity unrealized loss less than 12 months unrealized losses	0	(27)
Securities held-to-maturity unrealized loss 12 months or more fair value	3,776	0
Securities held-to-maturity unrealized loss 12 months or more unrealized losses	(26)	0
Securities held-to-maturity unrealized loss fair value	3,776	4,081
Securities held-to-maturity unrealized loss unrealized losses	(26)	(27)
Securities available-for-sale unrealized loss less than 12 months fair value	34,917	23,539
Securities available-for-sale unrealized loss less than 12 months unrealized losses	(628)	(385)
Securities available-for-sale unrealized loss 12 months or more fair value	20,712	37,580
Securities available-for-sale unrealized loss 12 months or more unrealized losses	(251)	(830)
Securities available-for-sale unrealized loss fair value	55,629	61,119
Securities available-for-sale unrealized loss unrealized losses	(879)	(1,215)
Corporate Debt Securities [Member]
Securities available-for-sale:
Securities available-for-sale unrealized loss less than 12 months fair value	0
Securities available-for-sale unrealized loss less than 12 months unrealized losses	0
Securities available-for-sale unrealized loss 12 months or more fair value	1,320
Securities available-for-sale unrealized loss 12 months or more unrealized losses	(163)
Securities available-for-sale unrealized loss fair value	1,320
Securities available-for-sale unrealized loss unrealized losses	(163)
Securities held-to-maturity:
Securities available-for-sale unrealized loss less than 12 months fair value	0
Securities available-for-sale unrealized loss less than 12 months unrealized losses	0
Securities available-for-sale unrealized loss 12 months or more fair value	1,320
Securities available-for-sale unrealized loss 12 months or more unrealized losses	(163)
Securities available-for-sale unrealized loss fair value	1,320
Securities available-for-sale unrealized loss unrealized losses	(163)
Equity Securities [Member]
Securities available-for-sale:
Securities available-for-sale unrealized loss less than 12 months fair value	0	0
Securities available-for-sale unrealized loss less than 12 months unrealized losses	0	0
Securities available-for-sale unrealized loss 12 months or more fair value	0	1,320
Securities available-for-sale unrealized loss 12 months or more unrealized losses	0	(170)
Securities available-for-sale unrealized loss fair value	0	1,320
Securities available-for-sale unrealized loss unrealized losses	0	(170)
Securities held-to-maturity:
Securities available-for-sale unrealized loss less than 12 months fair value	0	0
Securities available-for-sale unrealized loss less than 12 months unrealized losses	0	0
Securities available-for-sale unrealized loss 12 months or more fair value	0	1,320
Securities available-for-sale unrealized loss 12 months or more unrealized losses	0	(170)
Securities available-for-sale unrealized loss fair value	0	1,320
Securities available-for-sale unrealized loss unrealized losses	$ 0	(170)
Residential Agency Mortgage Backed Securities [Member]
Securities available-for-sale:
Securities available-for-sale unrealized loss less than 12 months fair value		0
Securities available-for-sale unrealized loss less than 12 months unrealized losses		0
Securities available-for-sale unrealized loss 12 months or more fair value		138,759
Securities available-for-sale unrealized loss 12 months or more unrealized losses		(2,355)
Securities available-for-sale unrealized loss fair value		138,759
Securities available-for-sale unrealized loss unrealized losses		(2,355)
Securities held-to-maturity:
Securities available-for-sale unrealized loss less than 12 months fair value		0
Securities available-for-sale unrealized loss less than 12 months unrealized losses		0
Securities available-for-sale unrealized loss 12 months or more fair value		138,759
Securities available-for-sale unrealized loss 12 months or more unrealized losses		(2,355)
Securities available-for-sale unrealized loss fair value		138,759
Securities available-for-sale unrealized loss unrealized losses		$ (2,355)

Note 5 - Loans and Allowance 36

Note 5 - Loans and Allowance for Loan Losses (Details Textual) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2017USD ($)	Mar. 31, 2016USD ($)	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)
Financing Receivable, Recorded Investment, Current	$ 2,370,251		$ 2,312,445
Increase (Decrease) in Loans Held-for-sale	31,400	$ 17,600
Loans Pledged as Collateral	1,000		1,000
Loans and Leases Receivable, Allowance	$ 12,833		12,125
Qualitative Reserve Other Adjustment Rate	0.05%
Qualitative Reserve, Maximum Positive Factor	1.00%
Qualitative Reserve, Maximum Negative Factor	1.00%
Specific Review Loan Threshold	$ 1,000
Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability	$ 125		125
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing			$ 1,200
Percentage of Total Assets	2.50%		2.60%
Financing Receivable, Recorded Investment, Nonaccrual Status	$ 9,613		$ 8,819
Impaired Financing Receivable, Related Allowance	221		198
Line of Credit Facility Remaining Borrowing Capacity Related Parties	758		716
Related Party Deposit Liabilities	11,900		9,600
Financing Receivable, Allowance for Credit Losses	12,833	9,832	12,125
Geographic Distribution, Foreign [Member]
Financing Receivable, Allowance for Credit Losses	0		0
Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Current	1,883,835		1,828,962
Impaired Financing Receivable, Interest Income, Accrual Method	51	18
Impaired Financing Receivable, Unpaid Principal Balance	4,443		3,989
Impaired Financing Receivable, Recorded Investment	4,191		3,772
Financing Receivable, Recorded Investment, Nonaccrual Status	4,462		3,688
Impaired Financing Receivable, Related Allowance	$ 0		$ 2
Commercial Portfolio Segment [Member] | Extended Maturity [Member]
Financing Receivable, Modifications, Number of Contracts	5		3
Commercial Portfolio Segment [Member] | Contractual Interest Rate Reduction [Member]
Financing Receivable, Modifications, Number of Contracts	1
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Current	$ 486,416		$ 483,483
Impaired Financing Receivable, Interest Income, Accrual Method	22	18
Impaired Financing Receivable, Unpaid Principal Balance	5,337		4,758
Impaired Financing Receivable, Recorded Investment	5,153		4,702
Financing Receivable, Recorded Investment, Nonaccrual Status	5,151		5,131
Impaired Financing Receivable, Related Allowance	221		$ 196
Consumer Portfolio Segment [Member] | Extended Maturity [Member]
Financing Receivable, Modifications, Number of Contracts			2
Purchased Credit Impaired Loans [Member]
Impaired Financing Receivable, Unpaid Principal Balance	104,400		$ 109,800
Impaired Financing Receivable, Recorded Investment	81,900		85,500
Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses	$ 0	0	0	$ 0
Minimum [Member]
Qualitative Reserve Applicable Rate	0.00%
Maximum [Member]
Qualitative Reserve Applicable Rate	0.15%
Performing Financial Instruments [Member]
Loans and Leases Receivable, Allowance	$ 226		257
Loans Receivable, Fair Value Disclosure	3,100		3,400
Performing Financial Instruments [Member] | First Capital Bancorp [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Loans Receivable	2,100
Servicing For Other Facility [Member]
Financing Receivable, Recorded Investment, Current			$ 2,300
Accruing TDRs [Member]
Impaired Financing Receivable, Interest Income, Accrual Method	$ 73	$ 36
Troubled Debt Restructurings [Member]
Financing Receivable, Modifications, Number of Contracts	7		11
Financing Receivable, Modifications, Recorded Investment	$ 2,700		$ 2,900
Financing Receivable, Recorded Investment, Nonaccrual Status	245		374
Impaired Financing Receivable, Related Allowance	201		198
Loans Sold to Other Financial Institutions [Member]
Loans Receivable, Net	$ 24,000		$ 20,200

Note 5 - Loans and Allowance 37

Note 5 - Loans and Allowance for Loan Losses - Loan Portfolio (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Financing Receivable	$ 2,457,301	$ 2,409,053	$ 2,409,047
Deferred costs	3,294	3,139
Loans	2,460,595	2,412,186
Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	81,869	85,455
Deferred costs	0	0
Loans	81,869	85,455
Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	2,375,432	2,323,592
Deferred costs	3,294	3,139
Loans	2,378,726	2,326,731
Commercial Portfolio Segment [Member]
Financing Receivable	1,943,401	1,893,765
Commercial Portfolio Segment [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	57,796	60,057
Commercial Portfolio Segment [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	1,885,605	1,833,705
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Financing Receivable	430,247	387,401
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	4,103	3,920
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	426,144	383,481
Commercial Portfolio Segment [Member] | Commercial Real Estate Owner Occupied [Member]
Financing Receivable	360,318	367,553
Commercial Portfolio Segment [Member] | Commercial Real Estate Owner Occupied [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	14,317	15,401
Commercial Portfolio Segment [Member] | Commercial Real Estate Owner Occupied [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	346,001	352,152
Commercial Portfolio Segment [Member] | Commercial Real Estate Investor Income Producing [Member]
Financing Receivable	770,404	743,107
Commercial Portfolio Segment [Member] | Commercial Real Estate Investor Income Producing [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	30,267	30,700
Commercial Portfolio Segment [Member] | Commercial Real Estate Investor Income Producing [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	740,137	712,407
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member]
Financing Receivable	85,025	82,708
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	0
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	85,025	82,707
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Financing Receivable	98,339	105,363
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	7,417	8,074
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	90,922	97,288
Commercial Portfolio Segment [Member] | AC&D - CRE [Member]
Financing Receivable	186,325	194,733
Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	0	0
Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	186,325	194,732
Commercial Portfolio Segment [Member] | Other Commercial [Member]
Financing Receivable	12,743	12,899
Commercial Portfolio Segment [Member] | Other Commercial [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	1,692	1,962
Commercial Portfolio Segment [Member] | Other Commercial [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	11,051	10,938
Consumer Portfolio Segment [Member]
Financing Receivable	513,900	515,288
Consumer Portfolio Segment [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	24,073	25,398
Consumer Portfolio Segment [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	489,827	489,887
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Financing Receivable	273,623	260,521
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	20,833	21,472
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	252,791	239,049
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Financing Receivable	170,709	176,799
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	1,063	1,088
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	169,646	175,711
Consumer Portfolio Segment [Member] | Residential Construction [Member]
Financing Receivable	52,631	59,061
Consumer Portfolio Segment [Member] | Residential Construction [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	1,836	2,470
Consumer Portfolio Segment [Member] | Residential Construction [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	50,795	56,590
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member]
Financing Receivable	16,936	18,906
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable	341	368
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | Excluding Purchased Credit-Impaired Loans [Member]
Financing Receivable	$ 16,595	$ 18,537

Note 5 - Loans and Allowance 38

Note 5 - Loans and Allowance for Loan Losses - Activity in the Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Dec. 31, 2016
Balance, beginning of period	$ 12,125
Provision for loan losses	678	$ 556
Balance, end of period	12,833	9,832
Total Allowance for Loan Losses	12,833	9,832	$ 12,833	$ 12,125
Recorded investment in loans			2,457,301	2,409,047
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Balance, beginning of period	2,720
Balance, end of period	3,093	2,047
Total Allowance for Loan Losses	3,093	2,047	3,093	2,720
Recorded investment in loans			430,247	387,401
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member]
Balance, beginning of period	1,286
Balance, end of period	1,348	1,108
Total Allowance for Loan Losses	1,348	1,108	1,348	1,286
Recorded investment in loans			360,318	367,553
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member]
Balance, beginning of period	2,583
Balance, end of period	2,844	2,217
Total Allowance for Loan Losses	2,844	2,217	2,844	2,583
Recorded investment in loans			770,404	743,107
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member]
Balance, beginning of period	567
Balance, end of period	595	381
Total Allowance for Loan Losses	595	381	595	567
Recorded investment in loans			85,025	82,707
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Balance, beginning of period	526
Balance, end of period	513	398
Total Allowance for Loan Losses	513	398	513	526
Recorded investment in loans			98,339	105,362
Commercial Portfolio Segment [Member] | AC&D - CRE [Member]
Balance, beginning of period	1,484
Balance, end of period	1,353	808
Total Allowance for Loan Losses	1,353	808	1,353	1,484
Recorded investment in loans			186,325	194,732
Commercial Portfolio Segment [Member] | Other Commercial [Member]
Balance, beginning of period	126
Balance, end of period	77	67
Total Allowance for Loan Losses	77	67	77	126
Recorded investment in loans			12,743	12,900
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Balance, beginning of period	841
Balance, end of period	983	724
Total Allowance for Loan Losses	983	724	983	841
Recorded investment in loans			273,624	260,521
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Balance, beginning of period	1,391
Balance, end of period	1,513	1,393
Total Allowance for Loan Losses	1,513	1,393	1,513	1,391
Recorded investment in loans			170,709	176,799
Consumer Portfolio Segment [Member] | Residential Construction [Member]
Balance, beginning of period	435
Balance, end of period	358	449
Total Allowance for Loan Losses	358	449	358	435
Recorded investment in loans			52,631	59,060
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member]
Balance, beginning of period	166
Balance, end of period	155	240
Total Allowance for Loan Losses	155	240	155	166
Recorded investment in loans			16,936	18,905
Excluding Purchased Credit-Impaired Loans [Member]
Balance, beginning of period	12,125	9,064
Provision for loan losses	678	556
Charge-offs	(147)	(82)
Recoveries	176	294
Net (charge-offs) recoveries	29	212
Balance, end of period	12,833	9,832
Total Allowance for Loan Losses	12,125	9,064	12,833	12,125
Allowance for loan losses: individually evaluated for impairment			221	198
Allowance for loan losses: collectively evaluated for impairment			12,612	11,927
Recorded investment in loans: individually evaluated for impairment			9,343	8,439
Recorded investment in loans: collectively evaluated for impairment			2,366,089	2,315,153
Recorded investment in loans			2,375,432	2,323,592
Excluding Purchased Credit-Impaired Loans [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Balance, beginning of period	2,720	1,821
Provision for loan losses	431	217
Charge-offs	(62)	(14)
Recoveries	4	23
Net (charge-offs) recoveries	(58)	9
Balance, end of period	3,093	2,047
Total Allowance for Loan Losses	2,720	1,821	3,093	2,720
Allowance for loan losses: individually evaluated for impairment			0	0
Allowance for loan losses: collectively evaluated for impairment			3,093	2,720
Recorded investment in loans: individually evaluated for impairment			478	0
Recorded investment in loans: collectively evaluated for impairment			425,666	383,481
Recorded investment in loans			426,144	383,481
Excluding Purchased Credit-Impaired Loans [Member] | Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member]
Balance, beginning of period	1,286	1,135
Provision for loan losses	(31)	(27)
Charge-offs	39	0
Recoveries	54	0
Net (charge-offs) recoveries	93	0
Balance, end of period	1,348	1,108
Total Allowance for Loan Losses	1,286	1,135	1,348	1,286
Allowance for loan losses: individually evaluated for impairment			0	0
Allowance for loan losses: collectively evaluated for impairment			1,348	1,286
Recorded investment in loans: individually evaluated for impairment			812	1,006
Recorded investment in loans: collectively evaluated for impairment			345,189	351,146
Recorded investment in loans			346,001	352,152
Excluding Purchased Credit-Impaired Loans [Member] | Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member]
Balance, beginning of period	2,583	2,099
Provision for loan losses	267	103
Charge-offs	(13)	0
Recoveries	7	15
Net (charge-offs) recoveries	(6)	15
Balance, end of period	2,844	2,217
Total Allowance for Loan Losses	2,583	2,099	2,844	2,583
Allowance for loan losses: individually evaluated for impairment			0	0
Allowance for loan losses: collectively evaluated for impairment			2,844	2,583
Recorded investment in loans: individually evaluated for impairment			2,186	1,951
Recorded investment in loans: collectively evaluated for impairment			737,951	710,456
Recorded investment in loans			740,137	712,407
Excluding Purchased Credit-Impaired Loans [Member] | Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member]
Balance, beginning of period	567	247
Provision for loan losses	3	130
Charge-offs	0	0
Recoveries	25	4
Net (charge-offs) recoveries	25	4
Balance, end of period	595	381
Total Allowance for Loan Losses	567	247	595	567
Allowance for loan losses: individually evaluated for impairment			0	0
Allowance for loan losses: collectively evaluated for impairment			595	567
Recorded investment in loans: individually evaluated for impairment			0	0
Recorded investment in loans: collectively evaluated for impairment			85,025	82,707
Recorded investment in loans			85,025	82,707
Excluding Purchased Credit-Impaired Loans [Member] | Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Balance, beginning of period	526	278
Provision for loan losses	(52)	86
Charge-offs	0	0
Recoveries	39	34
Net (charge-offs) recoveries	39	34
Balance, end of period	513	398
Total Allowance for Loan Losses	526	278	513	526
Allowance for loan losses: individually evaluated for impairment			0	0
Allowance for loan losses: collectively evaluated for impairment			513	526
Recorded investment in loans: individually evaluated for impairment			614	622
Recorded investment in loans: collectively evaluated for impairment			90,308	96,666
Recorded investment in loans			90,922	97,288
Excluding Purchased Credit-Impaired Loans [Member] | Commercial Portfolio Segment [Member] | AC&D - CRE [Member]
Balance, beginning of period	1,484	679
Provision for loan losses	(131)	129
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	1,353	808
Total Allowance for Loan Losses	1,484	679	1,353	1,484
Allowance for loan losses: individually evaluated for impairment			0	0
Allowance for loan losses: collectively evaluated for impairment			1,353	1,484
Recorded investment in loans: individually evaluated for impairment			0	0
Recorded investment in loans: collectively evaluated for impairment			186,325	194,732
Recorded investment in loans			186,325	194,732
Excluding Purchased Credit-Impaired Loans [Member] | Commercial Portfolio Segment [Member] | Other Commercial [Member]
Balance, beginning of period	126	69
Provision for loan losses	(51)	(40)
Charge-offs	0	0
Recoveries	1	38
Net (charge-offs) recoveries	1	38
Balance, end of period	77	67
Total Allowance for Loan Losses	126	69	77	126
Allowance for loan losses: individually evaluated for impairment			0	0
Allowance for loan losses: collectively evaluated for impairment			77	126
Recorded investment in loans: individually evaluated for impairment			218	211
Recorded investment in loans: collectively evaluated for impairment			10,833	10,727
Recorded investment in loans			11,051	10,938
Excluding Purchased Credit-Impaired Loans [Member] | Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Balance, beginning of period	841	672
Provision for loan losses	133	25
Charge-offs	0	(17)
Recoveries	8	44
Net (charge-offs) recoveries	8	27
Balance, end of period	983	724
Total Allowance for Loan Losses	841	672	983	841
Allowance for loan losses: individually evaluated for impairment			0	0
Allowance for loan losses: collectively evaluated for impairment			983	841
Recorded investment in loans: individually evaluated for impairment			2,117	2,014
Recorded investment in loans: collectively evaluated for impairment			250,674	237,035
Recorded investment in loans			252,791	239,049
Excluding Purchased Credit-Impaired Loans [Member] | Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Balance, beginning of period	1,391	1,337
Provision for loan losses	203	(35)
Charge-offs	(101)	0
Recoveries	21	91
Net (charge-offs) recoveries	(81)	91
Balance, end of period	1,513	1,393
Total Allowance for Loan Losses	1,391	1,337	1,513	1,391
Allowance for loan losses: individually evaluated for impairment			201	178
Allowance for loan losses: collectively evaluated for impairment			1,312	1,213
Recorded investment in loans: individually evaluated for impairment			2,668	2,392
Recorded investment in loans: collectively evaluated for impairment			166,978	173,319
Recorded investment in loans			169,646	175,711
Excluding Purchased Credit-Impaired Loans [Member] | Consumer Portfolio Segment [Member] | Residential Construction [Member]
Balance, beginning of period	435	461
Provision for loan losses	(78)	(27)
Charge-offs	0	(11)
Recoveries	2	26
Net (charge-offs) recoveries	2	15
Balance, end of period	358	449
Total Allowance for Loan Losses	435	461	358	435
Allowance for loan losses: individually evaluated for impairment			20	20
Allowance for loan losses: collectively evaluated for impairment			338	415
Recorded investment in loans: individually evaluated for impairment			250	243
Recorded investment in loans: collectively evaluated for impairment			50,545	56,347
Recorded investment in loans			50,795	56,590
Excluding Purchased Credit-Impaired Loans [Member] | Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member]
Balance, beginning of period	166	266
Provision for loan losses	(16)	(5)
Charge-offs	(10)	(40)
Recoveries	15	19
Net (charge-offs) recoveries	5	(21)
Balance, end of period	155	240
Total Allowance for Loan Losses	166	266	155	166
Allowance for loan losses: individually evaluated for impairment			0	0
Allowance for loan losses: collectively evaluated for impairment			155	166
Recorded investment in loans: individually evaluated for impairment			0	0
Recorded investment in loans: collectively evaluated for impairment			16,595	18,537
Recorded investment in loans			16,595	18,537
Receivables Acquired with Deteriorated Credit Quality [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			81,869	85,455
Receivables Acquired with Deteriorated Credit Quality [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			4,103	3,920
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			14,317	15,401
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			30,267	30,700
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			7,417	8,074
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | AC&D - CRE [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | Other Commercial [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			1,692	1,962
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | Other Commercial [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Commercial Portfolio Segment [Member] | Other Commercial [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			20,833	21,472
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			1,063	1,088
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Residential Construction [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			1,836	2,470
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Residential Construction [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Residential Construction [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member]
Balance, beginning of period	0	0
Provision for loan losses	0	0
Charge-offs	0	0
Recoveries	0	0
Net (charge-offs) recoveries	0	0
Balance, end of period	0	0
Benefit attributable to FDIC loss share agreements	0	0
Total Allowance for Loan Losses	0	0	0	0
Recorded investment in loans			$ 341	$ 368
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | Before Benefit Attributable to FDIC Loss Share Agreement [Member]
Provision for loan losses	0	0
Receivables Acquired with Deteriorated Credit Quality [Member] | Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | FDIC Loss Share Receivable [Member]
Provision for loan losses	$ 0	$ 0

Note 5 - Loans and Allowance 39

Note 5 - Loans and Allowance for Loan Losses - Loans by Credit Quality Indicators (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Financing Receivable	$ 2,457,301	$ 2,409,053	$ 2,409,047
Commercial Portfolio Segment [Member]
Financing Receivable	1,943,401	1,893,765
Commercial Portfolio Segment [Member] | Pass [Member]
Financing Receivable	1,912,368	1,862,661
Commercial Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable	21,301	21,011
Commercial Portfolio Segment [Member] | Classified [Member]
Financing Receivable	9,732	10,093
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Financing Receivable	430,247	387,401
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Pass [Member]
Financing Receivable	420,595	378,592
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Special Mention [Member]
Financing Receivable	7,934	7,229
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Classified [Member]
Financing Receivable	1,718	1,580
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member]
Financing Receivable	360,318	367,554
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member] | Pass [Member]
Financing Receivable	348,962	356,215
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member] | Special Mention [Member]
Financing Receivable	7,768	7,779
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member] | Classified [Member]
Financing Receivable	3,588	3,560
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member]
Financing Receivable	770,404	743,107
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member] | Pass [Member]
Financing Receivable	763,217	735,698
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member] | Special Mention [Member]
Financing Receivable	3,549	3,276
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member] | Classified [Member]
Financing Receivable	3,638	4,133
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member]
Financing Receivable	85,025	82,708
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | Pass [Member]
Financing Receivable	85,025	82,708
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | Special Mention [Member]
Financing Receivable	0	0
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | Classified [Member]
Financing Receivable	0	0
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Financing Receivable	98,339	105,363
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | Pass [Member]
Financing Receivable	95,828	102,147
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | Special Mention [Member]
Financing Receivable	2,050	2,727
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | Classified [Member]
Financing Receivable	461	489
Commercial Portfolio Segment [Member] | AC&D - CRE [Member]
Financing Receivable	186,325	194,733
Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | Pass [Member]
Financing Receivable	186,325	194,733
Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | Special Mention [Member]
Financing Receivable	0	0
Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | Classified [Member]
Financing Receivable	0	0
Commercial Portfolio Segment [Member] | Other Commercial [Member]
Financing Receivable	12,743	12,899
Commercial Portfolio Segment [Member] | Other Commercial [Member] | Pass [Member]
Financing Receivable	12,416	12,568
Commercial Portfolio Segment [Member] | Other Commercial [Member] | Special Mention [Member]
Financing Receivable	0	0
Commercial Portfolio Segment [Member] | Other Commercial [Member] | Classified [Member]
Financing Receivable	327	331
Consumer Portfolio Segment [Member]
Financing Receivable	513,900	515,288
Consumer Portfolio Segment [Member] | Pass [Member]
Financing Receivable	496,775	498,594
Consumer Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable	11,473	10,765
Consumer Portfolio Segment [Member] | Classified [Member]
Financing Receivable	5,652	5,929
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Financing Receivable	273,623	260,521
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | Pass [Member]
Financing Receivable	265,657	252,934
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | Special Mention [Member]
Financing Receivable	5,389	4,707
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | Classified [Member]
Financing Receivable	2,577	2,880
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Financing Receivable	170,709	176,799
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Pass [Member]
Financing Receivable	162,135	168,461
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Special Mention [Member]
Financing Receivable	5,935	5,732
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Classified [Member]
Financing Receivable	2,640	2,607
Consumer Portfolio Segment [Member] | Residential Construction [Member]
Financing Receivable	52,631	59,061
Consumer Portfolio Segment [Member] | Residential Construction [Member] | Pass [Member]
Financing Receivable	52,247	58,487
Consumer Portfolio Segment [Member] | Residential Construction [Member] | Special Mention [Member]
Financing Receivable	123	312
Consumer Portfolio Segment [Member] | Residential Construction [Member] | Classified [Member]
Financing Receivable	261	262
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member]
Financing Receivable	16,936	18,906
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | Pass [Member]
Financing Receivable	16,736	18,712
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | Special Mention [Member]
Financing Receivable	26	14
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | Classified [Member]
Financing Receivable	$ 174	$ 180

Note 5 - Loans and Allowance 40

Note 5 - Loans and Allowance for Loan Losses - Aging Analysis of Accruing and Non-Accruing Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Commercial:
Financing Receivable - PCI Loans	$ 2,457,301	$ 2,409,053	$ 2,409,047
Financing Receivable - Current	2,370,251	2,312,445
Financing Receivable	2,457,301	2,409,053	2,409,047
Consumer:
Financing Receivable - PCI Loans	2,457,301	2,409,053	2,409,047
Financing Receivable - Current	2,370,251	2,312,445
Financing Receivable	2,457,301	2,409,053	$ 2,409,047
Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	81,869	85,455
Financing Receivable	81,869	85,455
Consumer:
Financing Receivable - PCI Loans	81,869	85,455
Financing Receivable	81,869	85,455
Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	685	1,218
Consumer:
Financing Receivable Past Due	685	1,218
Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	999	2,981
Consumer:
Financing Receivable Past Due	999	2,981
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	3,497	6,948
Consumer:
Financing Receivable Past Due	3,497	6,948
Commercial Portfolio Segment [Member]
Commercial:
Financing Receivable - PCI Loans	1,943,401	1,893,765
Financing Receivable - Current	1,883,835	1,828,962
Financing Receivable	1,943,401	1,893,765
Consumer:
Financing Receivable - PCI Loans	1,943,401	1,893,765
Financing Receivable - Current	1,883,835	1,828,962
Financing Receivable	1,943,401	1,893,765
Commercial Portfolio Segment [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	57,796	60,057
Financing Receivable	57,796	60,057
Consumer:
Financing Receivable - PCI Loans	57,796	60,057
Financing Receivable	57,796	60,057
Commercial Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	77	756
Consumer:
Financing Receivable Past Due	77	756
Commercial Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	477	1,398
Consumer:
Financing Receivable Past Due	477	1,398
Commercial Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	1,216	2,589
Consumer:
Financing Receivable Past Due	1,216	2,589
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Commercial:
Financing Receivable - PCI Loans	430,247	387,401
Financing Receivable - Current	425,636	382,720
Financing Receivable	430,247	387,401
Consumer:
Financing Receivable - PCI Loans	430,247	387,401
Financing Receivable - Current	425,636	382,720
Financing Receivable	430,247	387,401
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	4,103	3,920
Financing Receivable	4,103	3,920
Consumer:
Financing Receivable - PCI Loans	4,103	3,920
Financing Receivable	4,103	3,920
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	45	587
Consumer:
Financing Receivable Past Due	45	587
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	7
Consumer:
Financing Receivable Past Due	0	7
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	463	167
Consumer:
Financing Receivable Past Due	463	167
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member]
Commercial:
Financing Receivable - PCI Loans	360,318	367,554
Financing Receivable - Current	345,199	351,767
Financing Receivable	360,318	367,554
Consumer:
Financing Receivable - PCI Loans	360,318	367,554
Financing Receivable - Current	345,199	351,767
Financing Receivable	360,318	367,554
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	14,317	15,401
Financing Receivable	14,317	15,401
Consumer:
Financing Receivable - PCI Loans	14,317	15,401
Financing Receivable	14,317	15,401
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	458	0
Consumer:
Financing Receivable Past Due	458	0
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	344	385
Consumer:
Financing Receivable Past Due	344	385
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member]
Commercial:
Financing Receivable - PCI Loans	770,404	743,107
Financing Receivable - Current	739,920	709,021
Financing Receivable	770,404	743,107
Consumer:
Financing Receivable - PCI Loans	770,404	743,107
Financing Receivable - Current	739,920	709,021
Financing Receivable	770,404	743,107
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	30,267	30,700
Financing Receivable	30,267	30,700
Consumer:
Financing Receivable - PCI Loans	30,267	30,700
Financing Receivable	30,267	30,700
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	169
Consumer:
Financing Receivable Past Due	0	169
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	19	1,391
Consumer:
Financing Receivable Past Due	19	1,391
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	198	1,826
Consumer:
Financing Receivable Past Due	198	1,826
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member]
Commercial:
Financing Receivable - PCI Loans	85,025	82,708
Financing Receivable - Current	85,025	82,707
Financing Receivable	85,025	82,708
Consumer:
Financing Receivable - PCI Loans	85,025	82,708
Financing Receivable - Current	85,025	82,707
Financing Receivable	85,025	82,708
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	0
Financing Receivable	0
Consumer:
Financing Receivable - PCI Loans	0
Financing Receivable	0
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Commercial:
Financing Receivable - PCI Loans	98,339	105,363
Financing Receivable - Current	90,890	97,288
Financing Receivable	98,339	105,363
Consumer:
Financing Receivable - PCI Loans	98,339	105,363
Financing Receivable - Current	90,890	97,288
Financing Receivable	98,339	105,363
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	7,417	8,074
Financing Receivable	7,417	8,074
Consumer:
Financing Receivable - PCI Loans	7,417	8,074
Financing Receivable	7,417	8,074
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	32	0
Consumer:
Financing Receivable Past Due	32	0
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | AC&D - CRE [Member]
Commercial:
Financing Receivable - PCI Loans	186,325	194,733
Financing Receivable - Current	186,325	194,732
Financing Receivable	186,325	194,733
Consumer:
Financing Receivable - PCI Loans	186,325	194,733
Financing Receivable - Current	186,325	194,732
Financing Receivable	186,325	194,733
Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	0	0
Financing Receivable	0	0
Consumer:
Financing Receivable - PCI Loans	0	0
Financing Receivable	0	0
Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | AC&D - CRE [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | Other Commercial [Member]
Commercial:
Financing Receivable - PCI Loans	12,743	12,899
Financing Receivable - Current	10,840	10,727
Financing Receivable	12,743	12,899
Consumer:
Financing Receivable - PCI Loans	12,743	12,899
Financing Receivable - Current	10,840	10,727
Financing Receivable	12,743	12,899
Commercial Portfolio Segment [Member] | Other Commercial [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	1,692	1,962
Financing Receivable	1,692	1,962
Consumer:
Financing Receivable - PCI Loans	1,692	1,962
Financing Receivable	1,692	1,962
Commercial Portfolio Segment [Member] | Other Commercial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | Other Commercial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	0
Consumer:
Financing Receivable Past Due	0	0
Commercial Portfolio Segment [Member] | Other Commercial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	211	211
Consumer:
Financing Receivable Past Due	211	211
Consumer Portfolio Segment [Member]
Commercial:
Financing Receivable - PCI Loans	513,900	515,288
Financing Receivable - Current	486,416	483,483
Financing Receivable	513,900	515,288
Consumer:
Financing Receivable - PCI Loans	513,900	515,288
Financing Receivable - Current	486,416	483,483
Financing Receivable	513,900	515,288
Consumer Portfolio Segment [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	24,073	25,398
Financing Receivable	24,073	25,398
Consumer:
Financing Receivable - PCI Loans	24,073	25,398
Financing Receivable	24,073	25,398
Consumer Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	608	462
Consumer:
Financing Receivable Past Due	608	462
Consumer Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	522	1,583
Consumer:
Financing Receivable Past Due	522	1,583
Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	2,281	4,359
Consumer:
Financing Receivable Past Due	2,281	4,359
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Commercial:
Financing Receivable - PCI Loans	273,623	260,521
Financing Receivable - Current	250,858	235,712
Financing Receivable	273,623	260,521
Consumer:
Financing Receivable - PCI Loans	273,623	260,521
Financing Receivable - Current	250,858	235,712
Financing Receivable	273,623	260,521
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	20,833	21,472
Financing Receivable	20,833	21,472
Consumer:
Financing Receivable - PCI Loans	20,833	21,472
Financing Receivable	20,833	21,472
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	375	328
Consumer:
Financing Receivable Past Due	375	328
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	153	69
Consumer:
Financing Receivable Past Due	153	69
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	1,405	2,940
Consumer:
Financing Receivable Past Due	1,405	2,940
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Commercial:
Financing Receivable - PCI Loans	170,709	176,799
Financing Receivable - Current	168,533	173,569
Financing Receivable	170,709	176,799
Consumer:
Financing Receivable - PCI Loans	170,709	176,799
Financing Receivable - Current	168,533	173,569
Financing Receivable	170,709	176,799
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	1,063	1,088
Financing Receivable	1,063	1,088
Consumer:
Financing Receivable - PCI Loans	1,063	1,088
Financing Receivable	1,063	1,088
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	159	80
Consumer:
Financing Receivable Past Due	159	80
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	345	1,176
Consumer:
Financing Receivable Past Due	345	1,176
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	609	886
Consumer:
Financing Receivable Past Due	609	886
Consumer Portfolio Segment [Member] | Residential Construction [Member]
Commercial:
Financing Receivable - PCI Loans	52,631	59,061
Financing Receivable - Current	50,495	55,738
Financing Receivable	52,631	59,061
Consumer:
Financing Receivable - PCI Loans	52,631	59,061
Financing Receivable - Current	50,495	55,738
Financing Receivable	52,631	59,061
Consumer Portfolio Segment [Member] | Residential Construction [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	1,836	2,470
Financing Receivable	1,836	2,470
Consumer:
Financing Receivable - PCI Loans	1,836	2,470
Financing Receivable	1,836	2,470
Consumer Portfolio Segment [Member] | Residential Construction [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	33	8
Consumer:
Financing Receivable Past Due	33	8
Consumer Portfolio Segment [Member] | Residential Construction [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	24	335
Consumer:
Financing Receivable Past Due	24	335
Consumer Portfolio Segment [Member] | Residential Construction [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	243	509
Consumer:
Financing Receivable Past Due	243	509
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member]
Commercial:
Financing Receivable - PCI Loans	16,936	18,906
Financing Receivable - Current	16,530	18,464
Financing Receivable	16,936	18,906
Consumer:
Financing Receivable - PCI Loans	16,936	18,906
Financing Receivable - Current	16,530	18,464
Financing Receivable	16,936	18,906
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Commercial:
Financing Receivable - PCI Loans	341	368
Financing Receivable	341	368
Consumer:
Financing Receivable - PCI Loans	341	368
Financing Receivable	341	368
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	41	46
Consumer:
Financing Receivable Past Due	41	46
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	0	3
Consumer:
Financing Receivable Past Due	0	3
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Commercial:
Financing Receivable Past Due	24	24
Consumer:
Financing Receivable Past Due	$ 24	$ 24

Note 5 - Loans and Allowance 41

Note 5 - Loans and Allowance for Loan Losses - Impaired Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	$ 6,408	$ 6,544
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	6,730	6,793
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	2,936	1,930
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	3,050	1,954
Impaired Loans Related Allowance	221	198
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Related Allowance	221	198
Individually Reviewed for Impairment [Member]
Impaired Loans with an Allowance Recorded:
Impaired Loans Related Allowance	221	198
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	9,344	8,474
Impaired Loans Unpaid Principal Balance	9,780	8,747
Impaired Loans Related Allowance	221	198
Commercial Portfolio Segment [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	4,191	3,309
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	4,443	3,526
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	0	463
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	0	463
Impaired Loans Related Allowance	0	2
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	4,191	3,772
Impaired Loans Unpaid Principal Balance	4,443	3,989
Impaired Loans Related Allowance	0	2
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	463	0
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	465	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	463	0
Impaired Loans Unpaid Principal Balance	465	0
Impaired Loans Related Allowance	0	0
Commercial Portfolio Segment [Member] | Commercial Real Estate Owner Occupied [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	797	995
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	920	1,078
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	797	995
Impaired Loans Unpaid Principal Balance	920	1,078
Impaired Loans Related Allowance	0	0
Commercial Portfolio Segment [Member] | Commercial Real Estate Investor Income Producing [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	2,125	1,481
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	2,125	1,489
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	0	463
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	0	463
Impaired Loans Related Allowance	0	2
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	2,125	1,944
Impaired Loans Unpaid Principal Balance	2,125	1,952
Impaired Loans Related Allowance	0	2
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	0	0
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	0	0
Impaired Loans Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	0	0
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	595	622
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	722	748
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	595	622
Impaired Loans Unpaid Principal Balance	722	748
Impaired Loans Related Allowance	0	0
Commercial Portfolio Segment [Member] | AC&D - CRE [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	0	0
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	0	0
Impaired Loans Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	0	0
Commercial Portfolio Segment [Member] | Other Commercial [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	211	211
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	211	211
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	211	211
Impaired Loans Unpaid Principal Balance	211	211
Impaired Loans Related Allowance	0	0
Consumer Portfolio Segment [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	2,217	3,235
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	2,287	3,267
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	2,936	1,467
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	3,050	1,491
Impaired Loans Related Allowance	221	196
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	5,153	4,702
Impaired Loans Unpaid Principal Balance	5,337	4,758
Impaired Loans Related Allowance	221	196
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	2,217	2,052
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	2,287	2,077
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	2,217	2,052
Impaired Loans Unpaid Principal Balance	2,287	2,077
Impaired Loans Related Allowance	0	0
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	0	1,183
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	0	1,190
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	2,693	1,224
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	2,807	1,248
Impaired Loans Related Allowance	201	176
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	2,693	2,407
Impaired Loans Unpaid Principal Balance	2,807	2,438
Impaired Loans Related Allowance	201	176
Consumer Portfolio Segment [Member] | Residential Construction [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	0	0
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	243	243
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	243	243
Impaired Loans Related Allowance	20	20
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	243	243
Impaired Loans Unpaid Principal Balance	243	243
Impaired Loans Related Allowance	20	20
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Recorded Investment	0	0
Impaired Loans with No Related Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Recorded Investment	0	0
Impaired Loans Unpaid Principal Balance	0	0
Impaired Loans Related Allowance	$ 0	$ 0

Note 5 - Loans and Allowance 42

Note 5 - Loans and Allowance for Loan Losses - Average Recorded Investment and Interest Income Recognized on Impaired Loans (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	$ 8,469	$ 5,331
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	51	27
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	1,699	1,363
Impaired Loans with an Allowance Recorded Interest Income Recognized	22	9
Individually Reviewed for Impairment [Member]
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	10,168	6,694
Impaired Loans Interest Income Recognized	73	36
Commercial Portfolio Segment [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	4,066	3,390
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	44	18
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	232	0
Impaired Loans with an Allowance Recorded Interest Income Recognized	7	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	4,298	3,390
Impaired Loans Interest Income Recognized	51	18
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	232	449
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	21	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Interest Income Recognized	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	232	449
Impaired Loans Interest Income Recognized	21	0
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	1,059	1,456
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	2	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Interest Income Recognized	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	1,060	1,456
Impaired Loans Interest Income Recognized	2	0
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	1,882	666
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	0	7
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	232	0
Impaired Loans with an Allowance Recorded Interest Income Recognized	6	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	2,114	666
Impaired Loans Interest Income Recognized	6	7
Commercial Portfolio Segment [Member] | AC&D - 1 - 4 Family Construction [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	0	0
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	0	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Interest Income Recognized	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	0	0
Impaired Loans Interest Income Recognized	0	0
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	624	713
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	21	11
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Interest Income Recognized	1	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	623	713
Impaired Loans Interest Income Recognized	22	11
Commercial Portfolio Segment [Member] | AC&D - CRE [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	0	0
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	0	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Interest Income Recognized	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	0	0
Impaired Loans Interest Income Recognized	0	0
Commercial Portfolio Segment [Member] | Other Commercial [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	269	106
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	0	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Interest Income Recognized	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	269	106
Impaired Loans Interest Income Recognized	0	0
Consumer Portfolio Segment [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	4,403	1,941
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	7	9
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	1,467	1,363
Impaired Loans with an Allowance Recorded Interest Income Recognized	15	9
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	5,870	3,304
Impaired Loans Interest Income Recognized	22	18
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	2,566	1,545
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	7	5
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	0	139
Impaired Loans with an Allowance Recorded Interest Income Recognized	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	2,566	1,684
Impaired Loans Interest Income Recognized	7	5
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	1,780	156
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	0	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	1,224	1,224
Impaired Loans with an Allowance Recorded Interest Income Recognized	11	9
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	3,004	1,380
Impaired Loans Interest Income Recognized	11	9
Consumer Portfolio Segment [Member] | Residential Construction [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	0	240
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	0	4
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	243	0
Impaired Loans with an Allowance Recorded Interest Income Recognized	4	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	243	240
Impaired Loans Interest Income Recognized	4	4
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member]
Impaired Loans with No Related Allowance Recorded:
Impaired Loans with No Related Allowance Recorded Average Recorded Investment	57	0
Impaired Loans with No Related Allowance Recorded Interest Income Recognized	0	0
Impaired Loans with an Allowance Recorded:
Impaired Loans with an Allowance Recorded Average Recorded Investment	0	0
Impaired Loans with an Allowance Recorded Interest Income Recognized	0	0
Total Impaired Loans Individually Reviewed for Impairment
Impaired Loans Average Recorded Investment	57	0
Impaired Loans Interest Income Recognized	$ 0	$ 0

Note 5 - Loans and Allowance 43

Note 5 - Loans and Allowance for Loan Losses - Nonaccrual and Past Due Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Commercial:
Nonaccrual loans	$ 9,613	$ 8,819
Consumer:
Nonaccrual loans	9,613	8,819
Commercial Portfolio Segment [Member]
Commercial:
Nonaccrual loans	4,462	3,688
Consumer:
Nonaccrual loans	4,462	3,688
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Commercial:
Nonaccrual loans	463	167
Consumer:
Nonaccrual loans	463	167
Commercial Portfolio Segment [Member] | CRE - Owner Occupied [Member]
Commercial:
Nonaccrual loans	1,018	1,085
Consumer:
Nonaccrual loans	1,018	1,085
Commercial Portfolio Segment [Member] | CRE - Investor Income Producing [Member]
Commercial:
Nonaccrual loans	2,740	2,193
Consumer:
Nonaccrual loans	2,740	2,193
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Commercial:
Nonaccrual loans	30	33
Consumer:
Nonaccrual loans	30	33
Commercial Portfolio Segment [Member] | Other Commercial [Member]
Commercial:
Nonaccrual loans	211	210
Consumer:
Nonaccrual loans	211	210
Consumer Portfolio Segment [Member]
Commercial:
Nonaccrual loans	5,151	5,131
Consumer:
Nonaccrual loans	5,151	5,131
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Commercial:
Nonaccrual loans	2,429	2,458
Consumer:
Nonaccrual loans	2,429	2,458
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Commercial:
Nonaccrual loans	2,365	2,312
Consumer:
Nonaccrual loans	2,365	2,312
Consumer Portfolio Segment [Member] | Residential Construction [Member]
Commercial:
Nonaccrual loans	243	242
Consumer:
Nonaccrual loans	243	242
Consumer Portfolio Segment [Member] | Other Loans to Individuals [Member]
Commercial:
Nonaccrual loans	114	119
Consumer:
Nonaccrual loans	$ 114	$ 119

Note 5 - Loans and Allowance 44

Note 5 - Loans and Allowance for Loan Losses - Changes in the Accretable Yield for PCI Loans (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Accretable yield, beginning of period	$ 29,608	$ 32,509
Servicing income	(1,413)	(1,753)
Accretion to interest income	(2,014)	(1,269)
Reclassification of nonaccretable difference due to improvement in expected cash flows	3,802	993
Other changes, net	332	(99)
Accretable yield, end of period	30,315	32,044
First Capital Bancorp [Member]
Addition from the First Capital acquisition	$ 0	$ 1,663

Note 5 - Loans and Allowance 45

Note 5 - Loans and Allowance for Loan Losses - Troubled Debt Restructurings Outcomes (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2017USD ($)	Mar. 31, 2016USD ($)
Paid in Full [Member]
Troubled Debt Restructurings - Number of loans	0	0
Troubled Debt Restructurings - Recorded Investment	$ 0	$ 0
Troubled Debt Restructurings - Number of loans	0	0
Troubled Debt Restructurings - Recorded Investment	$ 0	$ 0
Paid in Full [Member] | Extended Maturity [Member]
Troubled Debt Restructurings - Number of loans	0	0
Troubled Debt Restructurings - Recorded Investment	$ 0	$ 0
Troubled Debt Restructurings - Number of loans	0	0
Troubled Debt Restructurings - Recorded Investment	$ 0	$ 0
Paying as Restructured [Member]
Troubled Debt Restructurings - Number of loans	6	1
Troubled Debt Restructurings - Recorded Investment	$ 2,571	$ 15
Troubled Debt Restructurings - Number of loans	6	1
Troubled Debt Restructurings - Recorded Investment	$ 2,571	$ 15
Paying as Restructured [Member] | Extended Maturity [Member]
Troubled Debt Restructurings - Number of loans	6	1
Troubled Debt Restructurings - Recorded Investment	$ 2,571	$ 15
Troubled Debt Restructurings - Number of loans	6	1
Troubled Debt Restructurings - Recorded Investment	$ 2,571	$ 15
Nonperforming Financial Instruments [Member]
Troubled Debt Restructurings - Number of loans	1
Troubled Debt Restructurings - Recorded Investment	$ 160
Troubled Debt Restructurings - Number of loans	1
Troubled Debt Restructurings - Recorded Investment	$ 160
Nonperforming Financial Instruments [Member] | Extended Maturity [Member]
Troubled Debt Restructurings - Number of loans	1
Troubled Debt Restructurings - Recorded Investment	$ 160
Troubled Debt Restructurings - Number of loans	1
Troubled Debt Restructurings - Recorded Investment	$ 160

Note 5 - Loans and Allowance 46

Note 5 - Loans and Allowance for Loan Losses - Loans to Directors, Executive Officers and Their Related Interests (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Beginning balance	$ 15,433	$ 14,404
Disbursements	271	2,806
Repayments	(568)	(1,777)
Ending balance	$ 15,136	$ 15,433

Note 6 - Other Real Estate Ow47

Note 6 - Other Real Estate Owned (Details Textual) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Other Real Estate, Foreclosed Assets, and Repossessed Assets	$ 3,200	$ 2,400
Mortgage Loans in Process of Foreclosure, Amount	1,700	2,100
Residential Real Estate [Member]
Other Real Estate, Foreclosed Assets, and Repossessed Assets	$ 96	$ 12

Note 6 - Other Real Estate Ow48

Note 6 - Other Real Estate Owned - Transactions in OREO - Non-covered (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Beginning balance	$ 2,438	$ 4,211
Additions	1,111	518
Transfers from covered to non-covered	0	380
Sales	(224)	(2,282)
Writedowns	(158)	(389)
Ending balance	$ 3,167	$ 2,438

Note 6 - Other Real Estate Ow49

Note 6 - Other Real Estate Owned - Transactions in OREO - Covered (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Beginning balance	$ 0	$ 1,240
Additions	0	0
Transfers from covered to non-covered	0	(380)
Sales	0	(782)
Writedowns	0	(78)
Ending balance	$ 0	$ 0

Note 7 - Income Taxes (Details

Note 7 - Income Taxes (Details Textual) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Deferred Tax Assets, Net	$ 21.3	$ 25.7

Note 8 - Per Share Results (Det

Note 8 - Per Share Results (Details Textual) - shares	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	760,247	356,123
Employee Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,328,021	1,847,440
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	527,410	247,052
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	390,233	676,586
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	232,837	109,071

Note 8 - Per Share Results - We

Note 8 - Per Share Results - Weighted-average Shares for Earnings Per Share Calculation (Details) - shares	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Basic (in shares)	52,702,610	52,243,461
Reclassification of gains recognized Effect of dilutive stock options and unvested restricted shares (in shares)	760,247	356,123
Weighted-average number of common shares and dilutive potential common Tax effect shares outstanding (in shares)	53,462,857	52,599,584

Note 9 - Commitments and Cont53

Note 9 - Commitments and Contingencies (Details Textual) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Undisbursed Lines of Credit [Member]
Other Commitment	$ 741.8	$ 758.3
Standby Letter of Credit Member [Member]
Other Commitment	7.4	8.2
Commercial Letters of Credit [Member]
Other Commitment	$ 9.6	$ 9.7

Note 10 - Derivative Financia54

Note 10 - Derivative Financial Instruments and Hedging Activities (Details Textual) $ in Thousands	1 Months Ended	12 Months Ended
	Jan. 31, 2016USD ($)	Dec. 31, 2013USD ($)	Mar. 31, 2017USD ($)	Dec. 31, 2016USD ($)
Derivative, Notional Amount			$ 500,047	$ 461,381
Collateral Already Posted, Aggregate Fair Value			2,400	1,200
Not Designated as Hedging Instrument [Member]
Derivative, Notional Amount			448,322	$ 411,230
Interest Rate Swap [Member]
Derivative, Number of Instruments Held				3
Derivative, Notional Amount		$ 50,000
Interest Rate Swap [Member] | Other Liabilities [Member]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral			299	$ 427
Seven Year Interest Rate Swap [Member]
Derivative, Notional Amount		$ 12,500
Maximum Length of Time Hedged in Interest Rate Cash Flow Hedge		7 years
Derivative, Fixed Interest Rate		2.341%
Five Year Interest Rate Swap [Member]
Derivative, Notional Amount		$ 12,500
Maximum Length of Time Hedged in Interest Rate Cash Flow Hedge		5 years
Derivative, Fixed Interest Rate		1.688%
Two Year Forward Starting Swap [Member]
Derivative, Notional Amount		$ 25,000
Maximum Length of Time Hedged in Interest Rate Cash Flow Hedge		2 years
Derivative, Fixed Interest Rate		3.104%
Derivative Notional Amount, Terminated	$ 25,000
Derivative Terminated Amortizable Breakage Fee	$ 1,900
Derivative Terminated Amortizable Breakage Fee Amortization Period	5 years
Loan Swaps [Member]
Derivative Asset, Notional Amount			26,700	25,200
Foreign Exchange Contract [Member]
Derivative, Notional Amount			2,100	1,900
Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member]
Derivative, Notional Amount			222,100
Foreign Exchange Contract [Member] | Other Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative, Notional Amount			2,106	1,857
Interest Rate Derivative Liabilities, at Fair Value			2,600
Foreign Exchange Contract [Member] | Other Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative, Notional Amount			2,106	$ 1,857
Interest Rate Derivative Assets, at Fair Value			$ 2,300

Note 10 - Derivative Financia55

Note 10 - Derivative Financial Instruments and Hedging Activities - Summary of Derivative Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Notional amount	$ 500,047	$ 461,381
Estimated fair value gain	2,310	2,290
Estimated fair value loss	3,010	3,149
Fair value hedges:
Notional amount	500,047	461,381
Estimated fair value gain	2,310	2,290
Estimated fair value loss	3,010	3,149
Not designated as hedges:
Notional amount	500,047	461,381
Estimated fair value gain	2,310	2,290
Estimated fair value loss	3,010	3,149
Not Designated as Hedging Instrument [Member]
Notional amount	448,322	411,230
Estimated fair value gain	2,310	2,290
Estimated fair value loss	2,599	2,567
Fair value hedges:
Notional amount	448,322	411,230
Estimated fair value gain	2,310	2,290
Estimated fair value loss	2,599	2,567
Not designated as hedges:
Notional amount	448,322	411,230
Estimated fair value gain	2,310	2,290
Estimated fair value loss	2,599	2,567
Foreign Exchange Contract [Member]
Notional amount	2,100	1,900
Fair value hedges:
Notional amount	2,100	1,900
Not designated as hedges:
Notional amount	2,100	1,900
Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member]
Notional amount	222,100
Fair value hedges:
Notional amount	222,100
Not designated as hedges:
Notional amount	222,100
Other Assets and Other Liabilities [Member] | Interest Rate Contract [Member] | Cash Flow Hedging [Member]
Notional amount	25,000	25,000
Estimated fair value gain	0	0
Estimated fair value loss	299	427
Fair value hedges:
Notional amount	25,000	25,000
Estimated fair value gain	0	0
Estimated fair value loss	299	427
Not designated as hedges:
Notional amount	25,000	25,000
Estimated fair value gain	0	0
Estimated fair value loss	299	427
Other Liabilities [Member] | Interest Rate Contract [Member] | Not Designated as Hedging Instrument [Member]
Notional amount	222,055	203,758
Estimated fair value gain	0	0
Estimated fair value loss	153	313
Fair value hedges:
Notional amount	222,055	203,758
Estimated fair value gain	0	0
Estimated fair value loss	153	313
Not designated as hedges:
Notional amount	222,055	203,758
Estimated fair value gain	0	0
Estimated fair value loss	153	313
Other Liabilities [Member] | Interest Rate Contract [Member] | Fair Value Hedging [Member]
Notional amount	26,725	25,151
Estimated fair value gain	0	0
Estimated fair value loss	112	155
Fair value hedges:
Notional amount	26,725	25,151
Estimated fair value gain	0	0
Estimated fair value loss	112	155
Not designated as hedges:
Notional amount	26,725	25,151
Estimated fair value gain	0	0
Estimated fair value loss	112	155
Other Liabilities [Member] | Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member]
Notional amount	2,106	1,857
Estimated fair value gain	0	0
Estimated fair value loss	20	7
Fair value hedges:
Notional amount	2,106	1,857
Estimated fair value gain	0	0
Estimated fair value loss	20	7
Not designated as hedges:
Notional amount	2,106	1,857
Estimated fair value gain	0	0
Estimated fair value loss	20	7
Other Assets [Member] | Interest Rate Contract [Member] | Not Designated as Hedging Instrument [Member]
Notional amount	222,055	203,758
Estimated fair value gain	2,290	2,283
Estimated fair value loss	2,426	2,247
Fair value hedges:
Notional amount	222,055	203,758
Estimated fair value gain	2,290	2,283
Estimated fair value loss	2,426	2,247
Not designated as hedges:
Notional amount	222,055	203,758
Estimated fair value gain	2,290	2,283
Estimated fair value loss	2,426	2,247
Other Assets [Member] | Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member]
Notional amount	2,106	1,857
Estimated fair value gain	20	7
Estimated fair value loss	0	0
Fair value hedges:
Notional amount	2,106	1,857
Estimated fair value gain	20	7
Estimated fair value loss	0	0
Not designated as hedges:
Notional amount	2,106	1,857
Estimated fair value gain	20	7
Estimated fair value loss	$ 0	$ 0

Note 10 - Derivative Financia56

Note 10 - Derivative Financial Instruments and Hedging Activities - Amounts Recognized in the Consolidated Statements of Income and Statement of Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Pre-tax gain (loss) recognized in income	$ 460	$ (218)
Interest Rate Contract [Member] | Other Income [Member] | Not Designated as Hedging Instrument [Member]
Pre-tax gain (loss) recognized in income	526	(145)
Interest Rate Contract [Member] | Cash Flow Hedging [Member] | Interest Expense [Member]
Pre-tax gain (loss) recognized in OCI	(337)	587
Pre-tax gain (loss) reclassified from AOCI into income	713	73
Cross Currency Interest Rate Contract [Member] | Fair Value Hedging [Member] | Interest Income [Member]
Pre-tax gain (loss) recognized in income	$ (66)	$ (73)

Note 11 - Accumulated Other C57

Note 11 - Accumulated Other Comprehensive Income (Loss) - Activity in Other Comprehensive Income (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Change in net unrealized gains during the period	$ 768,000	$ 4,691,000
Change in net unrealized gains during the period	191,000	1,734,000
Change in net unrealized gains during the period	577,000	2,957,000
Change in net unrealized loss on securities transferred to held to maturity	61,000	26,000
Change in net unrealized loss on securities transferred to held to maturity	79,000	27,000
Change in net unrealized loss on securities transferred to held to maturity	(18,000)	(1,000)
Reclassification adjustment for net (gains) losses recognized in net income	(58,000)	6,000
Reclassification adjustment for net (gains) losses recognized in net income	21,000	(2,000)
Reclassification adjustment for net (gains) losses recognized in net income	(79,000)	8,000
Total securities available for sale and transferred securities	771,000	4,723,000
Total securities available for sale and transferred securities	291,000	1,759,000
Total securities available for sale and transferred securities	480,000	2,964,000
Change in the accumulated gain (loss) on effective cash flow hedge derivatives	(337,000)	587,000
Change in the accumulated gains (losses) on effective cash flow hedge derivatives	339,000	284,000
Change in the accumulated gains (losses) on effective cash flow hedge derivatives	(676)	303
Reclassification adjustment for interest payments	713,000	73,000
Reclassification adjustment for interest payments	(258,000)	(27,000)
Reclassification adjustment for interest payments	(971,000)	(100,000)
Total derivatives	222,000	660,000
Total derivatives	81,000	257,000
Total derivatives	141,000	403,000
Total other comprehensive income	993,000	5,383,000
Total other comprehensive income	372,000	2,016,000
Total other comprehensive income	621,000	3,367,000
Terminated [Member]
Change in the accumulated gain (loss) on effective cash flow hedge derivatives	(154,000)	0
Change in the accumulated gains (losses) on effective cash flow hedge derivatives	0	0
Change in the accumulated gains (losses) on effective cash flow hedge derivatives	$ (154,000)	$ 0

Note 11 - Accumulated Other C58

Note 11 - Accumulated Other Comprehensive Income (Loss) - Activity in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Beginning balance	$ 355,845,000	$ 284,704,000
Transfer of securities from available for sale to held to maturity	(18,000)	(1,000)
Net other comprehensive income during the period	621,000	3,367,000
Ending balance	361,720,000	349,511,000
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]
Beginning balance	3,672,000	564,000
Other comprehensive income (loss) before reclassifications	559,000	2,957,000
Amounts reclassified from accumulated other comprehensive loss	(79,000)	8,000
Change in the accumulated loss on terminated cash flow hedge derivatives	0
Transfer of securities from available for sale to held to maturity	18,000	(26,000)
Net other comprehensive income during the period	498,000	2,939,000
Ending balance	4,170,000	3,503,000
Securities Transferred from Available-for-Sale to Held-to-Maturity [Member]
Beginning balance	(751,000)	(1,065,000)
Other comprehensive income (loss) before reclassifications	0	(1,000)
Amounts reclassified from accumulated other comprehensive loss	0	0
Change in the accumulated loss on terminated cash flow hedge derivatives	0
Transfer of securities from available for sale to held to maturity	(18,000)	26,000
Net other comprehensive income during the period	(18,000)	25,000
Ending balance	(769,000)	(1,040,000)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Beginning balance	(6,203,000)	(2,362,000)
Other comprehensive income (loss) before reclassifications	(676,000)	303,000
Amounts reclassified from accumulated other comprehensive loss	971,000	100,000
Change in the accumulated loss on terminated cash flow hedge derivatives	(154,000)
Transfer of securities from available for sale to held to maturity	0	0
Net other comprehensive income during the period	141,000	403,000
Ending balance	(6,062,000)	(1,959,000)
AOCI Attributable to Parent [Member]
Beginning balance	(3,282,000)	(2,863,000)
Other comprehensive income (loss) before reclassifications	(117,000)	3,259,000
Amounts reclassified from accumulated other comprehensive loss	892,000	108,000
Change in the accumulated loss on terminated cash flow hedge derivatives	(154,000)
Transfer of securities from available for sale to held to maturity	0	0
Net other comprehensive income during the period	621,000	3,367,000
Ending balance	$ (2,661,000)	$ 504,000

Note 12 - Fair Value Measurem59

Note 12 - Fair Value Measurements (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016	Dec. 31, 2015
Real Estate Acquired Through Foreclosure	$ 3,167	$ 916	$ 2,438	$ 1,100
Impairment of Real Estate	$ 158	$ 205
Minimum [Member]
Fair Value Inputs, Discount Rate	0.00%
Minimum [Member] | Real Estate [Member]
Fair Value Inputs, Discount Rate	8.00%
Maximum [Member]
Fair Value Inputs, Discount Rate	100.00%

Note 12 - Fair Value Measurem60

Note 12 - Fair Value Measurements - Financial Instruments Carrying Amounts and Estimated Fair Values (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Financial assets:
Investment securities available-for-sale, at fair value	$ 423,345	$ 402,501
Investment securities held-to-maturity, fair value	91,012	92,828
Financial liabilities:
Short-term borrowings	340,000	285,000
Long-term borrowings	29,747	29,736
Subordinated debt	33,671	33,501
Reported Value Measurement [Member]
Financial assets:
Cash and cash equivalents	73,843	83,614
Investment securities available-for-sale, at fair value	423,345	402,501
Investment securities held-to-maturity, fair value	89,579	91,752
Nonmarketable equity securities	19,967	17,501
Loans held for sale	6,181	7,996
Loans, net of allowance	2,447,762	2,400,061
Accrued interest receivable	6,436	6,799
Derivative instruments	2,310	2,290
Financial liabilities:
Short-term borrowings	340,000	285,000
Long-term borrowings	29,747	29,736
Subordinated debt	33,671	33,501
Accrued interest payable	912	541
Derivative instruments	3,010	3,149
Reported Value Measurement [Member] | Deposits with no Stated Maturity [Member]
Financial liabilities:
Deposits	1,802,366	1,772,680
Reported Value Measurement [Member] | Deposits with Stated Maturity [Member]
Financial liabilities:
Deposits	706,829	741,072
Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and cash equivalents	73,843	83,614
Investment securities available-for-sale, at fair value	423,345	402,501
Investment securities held-to-maturity, fair value	91,012	92,828
Nonmarketable equity securities	19,967	17,501
Loans held for sale	6,181	7,996
Loans, net of allowance	2,369,257	2,321,390
Accrued interest receivable	6,436	6,799
Derivative instruments	2,310	2,290
Financial liabilities:
Short-term borrowings	339,884	285,000
Long-term borrowings	29,747	29,736
Subordinated debt	33,671	33,501
Accrued interest payable	912	541
Derivative instruments	3,010	3,149
Estimate of Fair Value Measurement [Member] | Deposits with no Stated Maturity [Member]
Financial liabilities:
Deposits	1,802,366	1,772,680
Estimate of Fair Value Measurement [Member] | Deposits with Stated Maturity [Member]
Financial liabilities:
Deposits	708,041	744,062
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]
Financial assets:
Cash and cash equivalents	73,843	83,614
Investment securities available-for-sale, at fair value	1,376	1,239
Investment securities held-to-maturity, fair value	0	0
Nonmarketable equity securities	0	0
Loans held for sale	0	0
Loans, net of allowance	0	0
Accrued interest receivable	0	0
Derivative instruments	0	0
Financial liabilities:
Short-term borrowings	0	0
Long-term borrowings	0	0
Subordinated debt	0	0
Accrued interest payable	0	0
Derivative instruments	0	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] | Deposits with no Stated Maturity [Member]
Financial liabilities:
Deposits	0	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] | Deposits with Stated Maturity [Member]
Financial liabilities:
Deposits	0	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
Financial assets:
Cash and cash equivalents	0	0
Investment securities available-for-sale, at fair value	420,649	399,942
Investment securities held-to-maturity, fair value	91,012	92,828
Nonmarketable equity securities	19,967	17,501
Loans held for sale	6,181	7,996
Loans, net of allowance	29,735	27,941
Accrued interest receivable	6,436	6,799
Derivative instruments	2,310	2,290
Financial liabilities:
Short-term borrowings	339,884	285,000
Long-term borrowings	29,747	29,736
Subordinated debt	33,671	33,501
Accrued interest payable	912	541
Derivative instruments	3,010	3,149
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | Deposits with no Stated Maturity [Member]
Financial liabilities:
Deposits	1,802,366	1,772,680
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | Deposits with Stated Maturity [Member]
Financial liabilities:
Deposits	708,041	744,062
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]
Financial assets:
Cash and cash equivalents	0	0
Investment securities available-for-sale, at fair value	1,320	1,320
Investment securities held-to-maturity, fair value	0	0
Nonmarketable equity securities	0	0
Loans held for sale	0	0
Loans, net of allowance	2,339,522	2,293,449
Accrued interest receivable	0	0
Derivative instruments	0	0
Financial liabilities:
Short-term borrowings	0	0
Long-term borrowings	0	0
Subordinated debt	0	0
Accrued interest payable	0	0
Derivative instruments	0	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] | Deposits with no Stated Maturity [Member]
Financial liabilities:
Deposits	0	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] | Deposits with Stated Maturity [Member]
Financial liabilities:
Deposits	$ 0	$ 0

Note 12 - Fair Value Measurem61

Note 12 - Fair Value Measurements - Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Estimate of Fair Value Measurement [Member]
Loans, net of allowance	$ 2,369,257	$ 2,321,390
Derivative instruments	2,310	2,290
Derivative liabilities	3,010	3,149
Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value Measurement [Member]
Loans, net of allowance	29,735	27,941
Derivative instruments	2,310	2,290
Derivative liabilities	3,009	3,149
Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member] | Estimate of Fair Value Measurement [Member]
Investments measured on a recurring basis	13,291	13,319
Fair Value, Measurements, Recurring [Member] | Residential Mortgage Backed Securities [Member] | Estimate of Fair Value Measurement [Member]
Investments measured on a recurring basis	146,265	192,765
Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Obligations [Member] | Estimate of Fair Value Measurement [Member]
Investments measured on a recurring basis	167,336	94,410
Fair Value, Measurements, Recurring [Member] | Asset-backed Securities [Member] | Estimate of Fair Value Measurement [Member]
Investments measured on a recurring basis	78,367	83,951
Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member] | Estimate of Fair Value Measurement [Member]
Investments measured on a recurring basis	1,320	1,320
Fair Value, Measurements, Recurring [Member] | All Other Equity Securities [Member] | Estimate of Fair Value Measurement [Member]
Investments measured on a recurring basis	1,376	1,239
Fair Value, Measurements, Recurring [Member] | Commercial Mortgage Backed Securities [Member] | Estimate of Fair Value Measurement [Member]
Investments measured on a recurring basis		15,497
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member]
Loans, net of allowance	0	0
Derivative instruments	0	0
Derivative liabilities	0	0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Loans, net of allowance	0	0
Derivative instruments	0	0
Derivative liabilities	0	0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Residential Mortgage Backed Securities [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Obligations [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Asset-backed Securities [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | All Other Equity Securities [Member]
Investments measured on a recurring basis	1,376	1,239
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Commercial Mortgage Backed Securities [Member]
Investments measured on a recurring basis		0
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member]
Loans, net of allowance	29,735	27,941
Derivative instruments	2,310	2,290
Derivative liabilities	3,010	3,149
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Loans, net of allowance	29,735	27,941
Derivative instruments	2,310	2,290
Derivative liabilities	3,009	3,149
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Investments measured on a recurring basis	13,291	13,319
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Residential Mortgage Backed Securities [Member]
Investments measured on a recurring basis	146,265	192,765
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Obligations [Member]
Investments measured on a recurring basis	167,336	94,410
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Asset-backed Securities [Member]
Investments measured on a recurring basis	78,367	83,951
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | All Other Equity Securities [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Commercial Mortgage Backed Securities [Member]
Investments measured on a recurring basis		15,497
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member]
Loans, net of allowance	2,339,522	2,293,449
Derivative instruments	0	0
Derivative liabilities	0	0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
Loans, net of allowance	0	0
Derivative instruments	0	0
Derivative liabilities	0	0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Residential Mortgage Backed Securities [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Obligations [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Asset-backed Securities [Member]
Investments measured on a recurring basis	0	0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member]
Investments measured on a recurring basis	1,320	1,320
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | All Other Equity Securities [Member]
Investments measured on a recurring basis	$ 0	0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Commercial Mortgage Backed Securities [Member]
Investments measured on a recurring basis		$ 0

Note 12 - Fair Value Measurem62

Note 12 - Fair Value Measurements - Level 3 Assets Reconciliation (Details) - Available-for-sale Securities [Member] - Fair Value, Inputs, Level 3 [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Fair value	$ 1,320	$ 1,500
Change in unrealized gain recognized in other comprehensive income		(180)
Fair value	$ 1,320	$ 1,320

Note 12 - Fair Value Measurem63

Note 12 - Fair Value Measurements - Fair Value on a Nonrecurring Basis (Details) - Fair Value, Measurements, Nonrecurring [Member] - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
OREO	$ 3,167	$ 2,438
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Loans Receivable, Fair Value Disclosure	463
Commercial Portfolio Segment [Member] | Commercial Real Estate Owner Occupied [Member]
Loans Receivable, Fair Value Disclosure	344	1,078
Commercial Portfolio Segment [Member] | Commercial Real Estate Investor Income Producing [Member]
Loans Receivable, Fair Value Disclosure	2,118	353
Commercial Portfolio Segment [Member] | Other Commercial [Member]
Loans Receivable, Fair Value Disclosure	211	211
Commercial Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Loans Receivable, Fair Value Disclosure	1,499
Commercial Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Loans Receivable, Fair Value Disclosure	1,361
Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Loans Receivable, Fair Value Disclosure		748
Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Loans Receivable, Fair Value Disclosure		2,077
Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Loans Receivable, Fair Value Disclosure		2,438
Consumer Portfolio Segment [Member] | Residential Construction [Member]
Loans Receivable, Fair Value Disclosure	222	243
Fair Value, Inputs, Level 1 [Member]
OREO	0	0
Fair Value, Inputs, Level 1 [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Loans Receivable, Fair Value Disclosure	0
Fair Value, Inputs, Level 1 [Member] | Commercial Portfolio Segment [Member] | Commercial Real Estate Owner Occupied [Member]
Loans Receivable, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 1 [Member] | Commercial Portfolio Segment [Member] | Commercial Real Estate Investor Income Producing [Member]
Loans Receivable, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 1 [Member] | Commercial Portfolio Segment [Member] | Other Commercial [Member]
Loans Receivable, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 1 [Member] | Commercial Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Loans Receivable, Fair Value Disclosure	0
Fair Value, Inputs, Level 1 [Member] | Commercial Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Loans Receivable, Fair Value Disclosure	0
Fair Value, Inputs, Level 1 [Member] | Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Loans Receivable, Fair Value Disclosure		0
Fair Value, Inputs, Level 1 [Member] | Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Loans Receivable, Fair Value Disclosure		0
Fair Value, Inputs, Level 1 [Member] | Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Loans Receivable, Fair Value Disclosure		0
Fair Value, Inputs, Level 1 [Member] | Consumer Portfolio Segment [Member] | Residential Construction [Member]
Loans Receivable, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member]
OREO	0	0
Fair Value, Inputs, Level 2 [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Loans Receivable, Fair Value Disclosure	0
Fair Value, Inputs, Level 2 [Member] | Commercial Portfolio Segment [Member] | Commercial Real Estate Owner Occupied [Member]
Loans Receivable, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member] | Commercial Portfolio Segment [Member] | Commercial Real Estate Investor Income Producing [Member]
Loans Receivable, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member] | Commercial Portfolio Segment [Member] | Other Commercial [Member]
Loans Receivable, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member] | Commercial Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Loans Receivable, Fair Value Disclosure	0
Fair Value, Inputs, Level 2 [Member] | Commercial Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Loans Receivable, Fair Value Disclosure	0
Fair Value, Inputs, Level 2 [Member] | Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Loans Receivable, Fair Value Disclosure		0
Fair Value, Inputs, Level 2 [Member] | Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Loans Receivable, Fair Value Disclosure		0
Fair Value, Inputs, Level 2 [Member] | Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Loans Receivable, Fair Value Disclosure		0
Fair Value, Inputs, Level 2 [Member] | Consumer Portfolio Segment [Member] | Residential Construction [Member]
Loans Receivable, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 3 [Member]
OREO	3,167	2,438
Fair Value, Inputs, Level 3 [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Loans Receivable, Fair Value Disclosure	463
Fair Value, Inputs, Level 3 [Member] | Commercial Portfolio Segment [Member] | Commercial Real Estate Owner Occupied [Member]
Loans Receivable, Fair Value Disclosure	344	1,078
Fair Value, Inputs, Level 3 [Member] | Commercial Portfolio Segment [Member] | Commercial Real Estate Investor Income Producing [Member]
Loans Receivable, Fair Value Disclosure	2,118	353
Fair Value, Inputs, Level 3 [Member] | Commercial Portfolio Segment [Member] | Other Commercial [Member]
Loans Receivable, Fair Value Disclosure	211	211
Fair Value, Inputs, Level 3 [Member] | Commercial Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Loans Receivable, Fair Value Disclosure	1,499
Fair Value, Inputs, Level 3 [Member] | Commercial Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Loans Receivable, Fair Value Disclosure	1,361
Fair Value, Inputs, Level 3 [Member] | Commercial Portfolio Segment [Member] | AC&D - Lots, Land, & Development [Member]
Loans Receivable, Fair Value Disclosure		748
Fair Value, Inputs, Level 3 [Member] | Consumer Portfolio Segment [Member] | Residential Mortgage Loans [Member]
Loans Receivable, Fair Value Disclosure		2,077
Fair Value, Inputs, Level 3 [Member] | Consumer Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Loans Receivable, Fair Value Disclosure		2,438
Fair Value, Inputs, Level 3 [Member] | Consumer Portfolio Segment [Member] | Residential Construction [Member]
Loans Receivable, Fair Value Disclosure	$ 222	$ 243

Note 12 - Fair Value Measurem64

Note 12 - Fair Value Measurements - Valuation Methodology and Unobservable Inputs for Level 3 Assets (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2017USD ($)
Fair Value	$ 9,385
Minimum [Member]
Range of Inputs	0.00%
Maximum [Member]
Range of Inputs	100.00%
Real Estate [Member] | Minimum [Member]
Range of Inputs	8.00%
Real Estate [Member] | Appraisals [Member]
Fair Value	$ 3,167
Real Estate [Member] | Appraisals [Member] | Minimum [Member]
Range of Inputs	0.00%
Real Estate [Member] | Appraisals [Member] | Maximum [Member]
Range of Inputs	30.00%
Real Estate [Member] | Appraisals [Member] | Weighted Average [Member]
Range of Inputs	5.22%
Impaired Loans [Member] | Collateral Based Measurements [Member]
Fair Value	$ 6,218
Impaired Loans [Member] | Collateral Based Measurements [Member] | Minimum [Member]
Range of Inputs	0.00%
Impaired Loans [Member] | Collateral Based Measurements [Member] | Maximum [Member]
Range of Inputs	60.00%
Impaired Loans [Member] | Collateral Based Measurements [Member] | Weighted Average [Member]
Range of Inputs	20.81%

Note 13 - Stockholders' Equit65

Note 13 - Stockholders' Equity (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Stock Issued During Period, Shares, Restricted Stock Award, Gross	10,000	24,100
Stock Issued During Period, Shares, New Issues	1,400	1,300
Stock Repurchased During Period, Shares	82,600	98,349
Shares Paid for Tax Withholding for Share Based Compensation	7,087	92,619
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	603,986
Employee Stock Option [Member]
Allocated Share-based Compensation Expense	$ 24	$ 12
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options	0
Restricted Stock [Member]
Allocated Share-based Compensation Expense	347	$ 282
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options	$ 2,100
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	317 days

Note 13 - Shareholders' Equity

Note 13 - Shareholders' Equity - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Employee Stock Option [Member]
Balance (in shares)	1,405,515
Balance (in dollars per share)	$ 7.25
Balance (Year)	2 years 357 days	3 years 65 days
Balance	$ 5,412,428
Options exercised (in shares)	(77,494)
Options exercised (in dollars per share)	$ 5.95
Options exercised (Year)
Expired and forfeited (in shares)
Expired and forfeited (in dollars per share)
Balance (in shares)	1,328,021	1,405,515
Balance (in dollars per share)	$ 7.32	$ 7.25
Balance	$ 6,800,546	$ 5,412,428
Exercisable at March 31, 2017 (in shares)	1,326,354
Restricted Stock [Member]
Balance (in shares)	405,732
Balance (in dollars per share)	$ 5.02
Balance	$ 4,377,846
Restricted shares granted (in shares)	10,000
Restricted shares granted (in dollars per share)	$ 11.69
Restricted shares granted	$ 78,784
Restricted shares vested (in shares)	(22,499)
Restricted shares vested (in dollars per share)	$ 7.14
Restricted shares vested	$ 269,587
Expired and forfeited (in shares)	(3,000)
Expired and forfeited (in dollars per share)	$ 8.97
Expired and forfeited	$ 36,930
Balance (in shares)	390,233	405,732
Balance (in dollars per share)	$ 7.15	$ 5.02
Balance	$ 4,828,375	$ 4,377,846

Note 14 - Subsequent Events (De

Note 14 - Subsequent Events (Details Textual)	Apr. 27, 2017$ / shares	Apr. 26, 2017$ / shares	Mar. 31, 2017$ / shares	Mar. 31, 2016$ / shares	Dec. 31, 2016$ / shares
Common Stock, Dividends, Per Share, Declared			$ 0.04	$ 0.03
Common Stock, Par or Stated Value Per Share			$ 1		$ 1
Subsequent Event [Member]
Common Stock, Dividends, Per Share, Declared	$ 0.04
Common Stock, Par or Stated Value Per Share		$ 1
Subsequent Event [Member] | South State Corporation [Member]
Common Stock, Par or Stated Value Per Share		$ 2.50
Subsequent Event [Member] | South State Corporation [Member]
Merger Agreement, Common Stock Exchange Ratio		0.14