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Interim Statements of Stockholders' Equity Statement (USD $) In Thousands, except Share data, unless otherwise specified | Total | Common Stock | Additional Paid-in Capital | Treasury Stock | Retained Earnings | Accumulated Other Comprehensive Income
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2013 | $ 350,465 | $ 1,211 | $ 91,439 | $ (426) | $ 255,203 | $ 3,038
Balance (shares) at Dec. 31, 2013 | 12,070,509 | 12,071,000 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 29,800 | 0 | 0 | 0 | 29,800 | 0
Translation adjustment | (8,549) | 0 | 0 | 0 | 0 | (8,549)
Net actuarial gain arising during period, net of taxes | 262 | 0 | 0 | 0 | 0 | 262
Stock-based compensation | 1,801 | 0 | 1,801 | 0 | 0 | 0
Exercise of stock options | 429 | 3 | 426 | 0 | 0 | 0
Exercise of stock options (shares) | 23,231 | 23,000 |  |  |  |
Repurchased shares (note 4) | (34,204) | 0 | 0 | (34,204) | 0 | 0
Retirement of shares (shares) | (849,690) | (850,000) |  |  |  |
Retirement of shares (note 4) | 0 | (85) | (569) | 34,204 | (33,550) | 0
Dividends paid ($.21 per share) | (2,540) | 0 | 0 | 0 | (2,540) | 0
Balance at Sep. 30, 2014 | $ 337,464 | $ 1,129 | $ 93,097 | $ (426) | $ 248,913 | $ (5,249)
Balance (shares) at Sep. 30, 2014 | 11,244,050 | 11,244,000 |  |  |  |

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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 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E 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 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
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- Definition Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
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