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Note 22 - Parent Company Financial Information - Condensed Balance Sheets (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | --- | ---
Assets |  |  |  |  |
Cash and due from banks | $ 40,421 | $ 37,115 | [1] |  |
Other assets | 74,573 | 76,418 | [1] |  |
Total assets | 2,244,374 | 2,388,460 | [1] |  |
Liabilities |  |  |  |  |
Total liabilities | 1,911,517 | 2,037,746 | [1] |  |
Stockholders' equity |  |  |  |  |
Preferred stock |  |  | [1] |  |
Common stock | 16,007 | 21,382 |  |  |
Additional paid-in capital | 122,486 | 228,750 | [1] |  |
Retained earnings | 195,793 | 180,543 | [1] |  |
Treasury stock |  | (79,121) |  |  |
Accumulated other comprehensive loss | (1,429) | (840) | [1] |  |
Total stockholders' equity | 332,857 | 350,714 | [1] | $ 339,057 | $ 343,017
Total liabilities and stockholders' equity | 2,244,374 | 2,388,460 | [1] |  |
Parent Company [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and due from banks | 13,726 | 19,216 |  |  |
Loans to affiliates | 184 | 184 |  |  |
Investment in subsidiaries | 311,736 | 322,595 |  |  |
Other assets | 7,717 | 9,010 |  |  |
Total assets | 333,363 | 351,005 |  |  |
Liabilities |  |  |  |  |
Other liabilities | 506 | 291 |  |  |
Total liabilities | 506 | 291 |  |  |
Stockholders' equity |  |  |  |  |
Preferred stock |  |  |  |  |
Common stock | 16,007 | 21,382 |  |  |
Additional paid-in capital | 122,486 | 228,750 |  |  |
Retained earnings | 195,793 | 180,543 |  |  |
Treasury stock |  | (79,121) |  |  |
Accumulated other comprehensive loss | (1,429) | (840) |  |  |
Total stockholders' equity | 332,857 | 350,714 |  |  |
Total liabilities and stockholders' equity | $ 333,363 | $ 351,005 |  |  |
[1] | Derived from audited financial statements

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- Definition Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e637-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e681-108580 + Details
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- Definition Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(1)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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