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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2013 | $ 5,966 | $ 125,062 | $ 75,939 | $ (10,980) | $ (5,560) | $ 190,427
Net income |  |  | 24,033 |  |  | 24,033
Cash dividends |  |  | (9,337) |  |  | (9,337)
Issuance of common shares pursuant to stock-based compensation plan, net |  | (594) |  | (38) |  | (632)
Exercise of stock options and SARs |  | (340) |  | 159 |  | (181)
Stock-based compensation expense |  | 2,041 |  |  |  | 2,041
Purchase of common shares |  |  |  | (1,848) |  | (1,848)
Other comprehensive income (loss) |  |  |  |  | (4,071) | (4,071)
Balance at Dec. 31, 2014 | 5,966 | 126,169 | 90,635 | (12,707) | (9,631) | 200,432
Net income |  |  | 23,056 |  |  | 23,056
Cash dividends |  |  | (9,697) |  |  | (9,697)
Issuance of common shares pursuant to stock-based compensation plan, net |  | (1,250) |  | 797 |  | (453)
Exercise of stock options and SARs |  | (687) |  | 293 |  | (394)
Stock-based compensation expense |  | 2,058 |  |  |  | 2,058
Purchase of common shares |  |  |  | (10,591) |  | (10,591)
Other comprehensive income (loss) |  |  |  |  | 2,967 | 2,967
Balance at Dec. 31, 2015 | 5,966 | 126,290 | 103,994 | (22,208) | (6,664) | 207,378
Net income |  |  | 24,348 |  |  | 24,348
Cash dividends |  |  | (9,979) |  |  | (9,979)
Issuance of common shares pursuant to stock-based compensation plan, net |  | (1,231) |  | 566 |  | (665)
Exercise of stock options and SARs |  | (1,364) |  | 651 |  | (713)
Stock-based compensation expense |  | 1,959 |  |  |  | 1,959
Purchase of common shares |  |  |  | (9,215) |  | (9,215)
Excess tax benefits associated with stock based compensation |  | 2,801 |  |  |  | 2,801
Other comprehensive income (loss) |  |  |  |  | (7,879) | (7,879)
Balance at Dec. 31, 2016 | $ 5,966 | $ 128,455 | $ 118,363 | $ (30,206) | $ (14,543) | $ 208,035

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- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(31)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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