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Shareholders' Equity | 6 Months Ended
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Jun. 30, 2014
Equity [Abstract] |
Shareholders' Equity |
10. | Shareholders’ Equity
A summary of changes in shareholders’ equity is presented below:
|  |  |  |  | Additional |  |  |  |  |  |  |  |  | Deferred |  |  | Deferred |  |  |  |
|  | Common |  |  | Paid-In |  |  | Retained |  |  | Treasury |  |  | Compensation |  |  | Compensation |  |  |  |
|  | Stock |  |  | Capital |  |  | Earnings |  |  | Stock |  |  | Trust |  |  | Liability |  |  | Total |
Balance, December 31, 2013 |  | $ | 206 |  |  | $ | 1,212,050 |  |  | $ | 4,605,557 |  |  | $ | (4,556,461 | ) |  | $ | (17,741 | ) |  | $ | 17,741 |  |  | $ | 1,261,352 |
Net income |  |  | — |  |  |  | — |  |  |  | 92,027 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 92,027 |
Purchase of common stock for treasury |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (347,448 | ) |  |  | — |  |  |  | — |  |  |  | (347,448 | )
Equity-based compensation |  |  | — |  |  |  | 26,641 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 26,641 |
Tax benefit from equity benefit plan activity |  |  | — |  |  |  | 6,050 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 6,050 |
Proceeds from stock options exercised |  |  | — |  |  |  | 60,593 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 60,593 |
Treasury stock issued upon option exercise and restricted share vesting |  |  | — |  |  |  | (27,579 | ) |  |  | — |  |  |  | 27,579 |  |  |  | — |  |  |  | — |  |  |  | — |
Balance, June 30, 2014 |  | $ | 206 |  |  | $ | 1,277,755 |  |  | $ | 4,697,584 |  |  | $ | (4,876,330 | ) |  | $ | (17,741 | ) |  | $ | 17,741 |  |  | $ | 1,099,215 |
The Company repurchased 317,739 shares of its common stock during the six months ended June 30, 2014. The Company settles option exercises and vesting of restricted share units by issuing shares of treasury stock. Approximately 97,000 shares were issued from the treasury account during the six months ended June 30, 2014 in settlement of option exercises and vesting of restricted share units. Shares are relieved from the treasury account based on the weighted average cost basis of treasury shares acquired.

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(d),(e)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB TOPIC 4.C) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770 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 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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section C Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Article 4 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Preferred Stock -URI http://asc.fasb.org/extlink&oid=6521494 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 12: 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 13: 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 14: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 15: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21564-112644 Reference 16: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21488-112644 Reference 17: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644 Reference 18: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph d -Article 4 Reference 19: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 + Details
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