CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) shares in Thousands, $ in Thousands |
Total |
Paid-In Capital |
Retained Earnings |
Accumulated Other Comprehensive Income (Loss) |
Class A common stock
Common Stock
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Class A common stock
Treasury Stock
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Class B common stock
Common Stock
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|---|---|---|---|---|---|---|---|---|---|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||
| Cumulative effect of change in accounting principle | [1] | $ 3,918 | $ 3,918 | ||||||
| Balance at December 31, 2017 at Dec. 31, 2017 | 786,760 | $ 732,854 | 625,356 | $ 1,307 | $ 635 | $ (573,513) | $ 121 | ||
| Beginning Balance, Shares at Dec. 31, 2017 | 63,457 | (32,290) | 12,029 | ||||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||
| Shares awarded under stock compensation plans | 353 | 347 | $ 6 | ||||||
| Shares awarded under stock compensation plans, shares | 669 | ||||||||
| Purchases of treasury stock | (23,468) | $ (23,468) | |||||||
| Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | 3,785 | 3,785 | |||||||
| Purchases of treasury stock, shares | (1,154) | ||||||||
| Restricted stock amortization | 6,011 | 6,011 | |||||||
| Net income (loss) | 14,711 | 14,711 | |||||||
| Dividends declared | (5,090) | (5,090) | |||||||
| Balance at June 30, 2018 at Jun. 30, 2018 | $ 786,980 | $ 739,212 | $ 638,895 | $ 5,092 | $ 641 | $ (596,981) | $ 121 | ||
| Ending Balance, Shares at Jun. 30, 2018 | 64,126 | (33,444) | 12,029 | ||||||
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| X | ||||||||||
- Definition Restricted stock amortization, net of forfeitures. No definition available.
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| X | ||||||||||
- Definition Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. No definition available.
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| X | ||||||||||
- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
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| X | ||||||||||
- Definition Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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