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NET EARNINGS PER SHARE (Tables) | 6 Months Ended
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Jun. 30, 2017
NET EARNINGS PER SHARE [Abstract] |
Reconciliation of the Net Earnings and Shares Used in Calculating Basic and Diluted Net Earnings Per Share | The following presents a reconciliation of the net earnings and shares used in calculating basic and diluted net earnings per share:
Three months ended June 30, 2017 |  | Net Earnings (Numerator) |  |  | Number of Shares (Denominator) |  |  | Per Share Amount |
Basic EPS – Net earnings and weighted average common shares outstanding |  | $ | 16,536 |  |  |  | 31,798,773 |  |  | $ | .52 |
Effect of dilutive securities – stock options, restricted stock, and performance shares |  |  |  |  |  |  | 403,782 |  |  |  |  |
Diluted EPS – Net earnings and weighted average common shares outstanding and effect of stock options, restricted stock, and performance shares |  | $ | 16,536 |  |  |  | 32,202,555 |  |  | $ | .51 |
Three months ended June 30, 2016 |  | Net Earnings (Numerator) |  |  | Number of Shares (Denominator) |  |  | Per Share Amount |
Basic EPS – Net earnings and weighted average common shares outstanding |  | $ | 14,150 |  |  |  | 31,476,298 |  |  | $ | .45 |
Effect of dilutive securities – stock options, restricted stock, and performance shares |  |  |  |  |  |  | 398,886 |  |  |  |  |
Diluted EPS – Net earnings and weighted average common shares outstanding and effect of stock options, restricted stock, and performance shares |  | $ | 14,150 |  |  |  | 31,875,184 |  |  | $ | .44 |
Six months ended June 30, 2017 |  | Net Earnings (Numerator) |  |  | Number of Shares (Denominator) |  |  | Per Share Amount |
Basic EPS – Net earnings and weighted average common shares outstanding |  | $ | 32,053 |  |  |  | 31,752,489 |  |  | $ | 1.01 |
Effect of dilutive securities – stock options, restricted stock, and performance shares |  |  |  |  |  |  | 442,563 |  |  |  |  |
Diluted EPS – Net earnings and weighted average common shares outstanding and effect of stock options, restricted stock, and performance shares |  | $ | 32,053 |  |  |  | 32,195,052 |  |  | $ | 1.00 |
Six months ended June 30, 2016 |  | Net Earnings (Numerator) |  |  | Number of Shares (Denominator) |  |  | Per Share Amount |
Basic EPS – Net earnings and weighted average common shares outstanding |  | $ | 26,036 |  |  |  | 31,441,545 |  |  | $ | .83 |
Effect of dilutive securities – stock options, restricted stock, and performance shares |  |  |  |  |  |  | 401,052 |  |  |  |  |
Diluted EPS – Net earnings and weighted average common shares outstanding and effect of stock options, restricted stock, and performance shares |  | $ | 26,036 |  |  |  | 31,842,597 |  |  | $ | .82 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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