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Note 12 - Earnings Per Share | 12 Months Ended
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Dec. 31, 2014
Earnings Per Share [Abstract] |
Earnings Per Share [Text Block] | 12. EARNINGS PER SHARE: Basic earnings per share (“EPS”) were computed by dividing income from continuing operations by the weighted average number of shares of common stock outstanding during the period. Diluted EPS differs from basic EPS due to the assumed conversions of potentially dilutive options and restricted shares that were outstanding during the period. The Company’s Class A Common Stock and Class B Common Stock have equal claims on earnings of the Company. The following is a reconciliation of the numerators and the denominators of the basic and diluted per share computations for income from continuing operations (in thousands, except per share amounts):
|  | 2014 |  |  | 2013 |  |  | 2012 |
Numerator- |  |  |  |  |  |  |  |  |  |  |  |
Numerator for basic and diluted earnings per share - |  |  |  |  |  |  |  |  |  |  |  |
Net income available to common shareholders |  | $ | 79,957 |  |  | $ | 49,217 |  |  | $ | 62,455 |
Denominator- |  |  |  |  |  |  |  |  |  |  |  |
Denominator for basic earnings per share – weighted average shares |  |  | 39,783 |  |  |  | 39,405 |  |  |  | 38,643 |
Effect of dilutive securities- |  |  |  |  |  |  |  |  |  |  |  |
Employee and director stock options and restricted share awards |  |  | 1,111 |  |  |  | 1,101 |  |  |  | 1,045 |
Denominator for diluted earnings per share - adjusted weighted average shares and assumed conversions |  |  | 40,894 |  |  |  | 40,506 |  |  |  | 39,688 |
Basic earnings per common share |  | $ | 2.01 |  |  | $ | 1.25 |  |  | $ | 1.62 |
Diluted earnings per common share and common share equivalents |  | $ | 1.96 |  |  | $ | 1.22 |  |  | $ | 1.57 |
Options to purchase shares of common stock that were outstanding for the years ended December 31, 2014, 2013 and 2012 that were not included in the computation of diluted earnings per share because the effect would have been anti-dilutive are as follows (in thousands):
|  | 2014 |  |  | 2013 |  |  | 2012 |
Options |  |  | 482 |  |  |  | 928 |  |  |  | 1,124 |
Total anti-dilutive securities |  |  | 482 |  |  |  | 928 |  |  |  | 1,124 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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