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Consolidated Statements of Stockholders' Equity (unaudited) - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in-Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive (Loss) Income [Member] | Common Stock in Treasury [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2016 | $ 497 | $ 575,078 | $ 501,761 | $ (21,520) | $ (142,500) | $ 913,316
Net income | 0 | 0 | 20,279 | 0 | 0 | 20,279
Cash dividends | 0 | 0 | (10,020) | 0 | 0 | (10,020)
Net issuance of shares to employee benefit plans and other stock plans | 0 | (3,712) | 0 | 0 | 2,882 | (830)
Stock-based compensation | 0 | 2,261 | (95) | 0 | 0 | 2,166
Other comprehensive income (loss) | 0 | 0 | 0 | 1,928 | 0 | 1,928
Balance at Mar. 31, 2017 | 497 | 573,627 | 511,925 | (19,592) | (139,618) | 926,839
ASU implementation | ASU 2016-01 [Member] | 0 | 0 | 1,475 | (2,628) | 0 | (1,153)
ASU implementation | ASU 2018-02 [Member] | 0 | 0 | 5,575 | (5,575) | 0 | 0
Balance at Dec. 31, 2017 | 497 | 574,209 | 543,713 | (22,077) | (138,165) | 958,177
Net income | 0 | 0 | 25,986 | 0 | 0 | 25,986
Cash dividends | 0 | 0 | (20,966) | 0 | 0 | (20,966)
Net issuance of shares to employee benefit plans and other stock plans | 0 | (2,037) | 0 | 0 | 980 | (1,057)
Stock-based compensation | 0 | 2,454 | 0 | 0 | 0 | 2,454
Other comprehensive income (loss) | 0 | 0 | 0 | (10,711) | 0 | (10,711)
Balance at Mar. 31, 2018 | $ 497 | $ 574,626 | $ 555,783 | $ (40,991) | $ (137,185) | $ 952,730

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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=96867065&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=96867065&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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