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STOCKHOLDERS' EQUITY | 3 Months Ended
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Mar. 31, 2018
Stockholders' Equity Note [Abstract] |
STOCKHOLDERS' EQUITY | STOCKHOLDERS’ EQUITY A summary of changes in stockholders’ equity is presented below (in thousands):
|  | Three Months Ended March 31, 2018
|  | (In thousands)
|  | Number of Shares |  | Common Stock |  | Additional Paid-In Capital |  | Retained Earnings |  | Total
Balance at December 31, 2017 |  | 40,331 |  |  | $ | 403 |  |  | $ | 584,578 |  |  | $ | 991,844 |  |  | $ | 1,576,825 |
Adoption of ASU 2014-09 (1) |  | — |  |  | — |  |  | — |  |  | (583 | ) |  | (583 | )
Net earnings |  | — |  |  | — |  |  | — |  |  | 43,874 |  |  | 43,874 |
Exercise/vesting of stock-based awards |  | 301 |  |  | 3 |  |  | (3 | ) |  | — |  |  | — |
Stock-based compensation expense |  | — |  |  | — |  |  | 5,216 |  |  | — |  |  | 5,216 |
Balance at March 31, 2018 |  | 40,632 |  |  | $ | 406 |  |  | $ | 589,791 |  |  | $ | 1,035,135 |  |  | $ | 1,625,332 |
(1) | Refer to Note 1 for additional information related to the adoption of ASU 2014-09.
|  | Three Months Ended March 31, 2017
|  | (In thousands)
|  | Number of Shares |  | Common Stock |  | Additional Paid-In Capital |  | Retained Earnings |  | Total
Balance at December 31, 2016 |  | 40,031 |  |  | $ | 400 |  |  | $ | 572,506 |  |  | $ | 848,589 |  |  | $ | 1,421,495 |
Net earnings |  | — |  |  | — |  |  | — |  |  | 23,572 |  |  | 23,572 |
Exercise/vesting of stock-based awards |  | 283 |  |  | 3 |  |  | (3 | ) |  | — |  |  | — |
Excess income tax benefit from stock-based awards |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Stock-based compensation expense |  | — |  |  | — |  |  | 3,298 |  |  | — |  |  | 3,298 |
Balance at March 31, 2017 |  | 40,314 |  |  | $ | 403 |  |  | $ | 575,801 |  |  | $ | 872,161 |  |  | $ | 1,448,365 |

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- References No definition available. + Details
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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 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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