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EARNINGS PER SHARE (Notes) | 12 Months Ended
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Dec. 31, 2018
EARNINGS PER SHARE OF COMMON STOCK, BASIC AND DILUTED [Line Items] |
Earnings Per Share [Text Block] |
7. | EARNINGS PER SHARE
The following tables set forth the computation of basic and diluted EPS from continuing operations for the periods indicated:
| Year Ended December 31, 2018
| Income |  | Shares |  | Per Share Amount
| (Thousands, except per share amounts)
Basic EPS Calculation |  |  |  |  |
Net income available for common stock | $ | 172,234 |  |  | 52,693 |  |  | $ | 3.27 |
Diluted EPS Calculation |  |  |  |  |  |  |  |
Effect of dilutive securities | — |  |  | 336 |  |  |  |
Net income available for common stock and common stock equivalents | $ | 172,234 |  |  | 53,029 |  |  | $ | 3.25 |
| Year Ended December 31, 2017
| Income |  | Shares |  | Per Share Amount
| (Thousands, except per share amounts)
Basic EPS Calculation |  |  |  |  |
Net income available for common stock | $ | 162,995 |  |  | 52,527 |  |  | $ | 3.10 |
Diluted EPS Calculation |  |  |  |  |  |  |
Effect of dilutive securities | — |  |  | 452 |  |  |  |
Net income available for common stock and common stock equivalents | $ | 162,995 |  |  | 52,979 |  |  | $ | 3.08 |
| Year Ended December 31, 2016
| Income |  | Shares |  | Per Share Amount
| (Thousands, except per share amounts)
Basic EPS Calculation |  |  |  |  |
Net income available for common stock | $ | 140,095 |  |  | 52,453 |  |  | $ | 2.67 |
Diluted EPS Calculation |  |  |  |  |  |  |  |
Effect of dilutive securities | — |  |  | 510 |  |  |  |
Net income available for common stock and common stock equivalents | $ | 140,095 |  |  | 52,963 |  |  | $ | 2.65 |

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- Definition [Line Items] for 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 No definition available. + Details
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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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