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Consolidated Statement of Stockholders' Equity (USD $) In Thousands | Total | Paid-In Capital | Retained Earnings/ (Accumulated Deficit) | Treasury Stock | Accumulated Other Comprehensive Income (Loss) | Common Class A | Common Class B
--- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2009 |  | $ 368,752 | $ 662,186 | $ (35,180) | $ (236,575) | $ (22,350) | $ 550 | $ 121
Beginning balance, shares at Dec. 31, 2009 |  |  |  |  | (14,887) |  | 54,987 | 12,092
Shares awarded under stock compensation plans, shares |  |  |  |  |  |  | 396 |
Shares awarded under stock compensation plans |  | 1,741 | 1,737 |  |  |  | 4 |
Purchases of treasury stock |  | (1,113) |  |  | (1,113) |  |  |
Purchases of treasury stock, Shares |  |  |  |  | (94) |  |  |
Income tax expense associated with stock compensation plans |  | (12) | (12) |  |  |  |  |
Income tax benefit associated with convertible note hedge |  | 239 | 239 |  |  |  |  |
Fair value of interest rate swap agreements, net of tax expense/benefit of $2,247, $1,527, $50 in 2010,2011,2012 respectively |  | 3,667 |  |  |  | 3,667 |  |
Stock-based compensation expense |  | 513 | 513 |  |  |  |  |
Restricted stock amortization |  | 2,301 | 2,301 |  |  |  |  |
Other, shares |  |  |  |  |  |  | 356 |
Other |  |  | (3) |  |  |  | 3 |
Net income (loss) |  | 89,929 |  | 89,929 |  |  |  |
Dividends ($0.025, $0.10, $0.10 per share ) in 2010,2011,2012 respectively |  | (1,322) |  | (1,322) |  |  |  |
Ending balance at Dec. 31, 2010 |  | 464,695 | 666,961 | 53,427 | (237,688) | (18,683) | 557 | 121
Ending balance, shares at Dec. 31, 2010 |  |  |  |  | (14,981) |  | 55,739 | 12,092
Shares awarded under stock compensation plans, shares |  |  |  |  |  |  | 350 |
Shares awarded under stock compensation plans |  | 645 | 641 |  |  |  | 4 |
Purchases of treasury stock |  | (10,987) |  |  | (10,987) |  |  |
Purchases of treasury stock, Shares |  |  |  |  | (797) |  |  |
Income tax expense associated with stock compensation plans |  | 1,772 | 1,772 |  |  |  |  |
Derecognition of equity component of 5.0% Convertible Notes (1), net of tax expense/benefit of $ 627 and $ 0 in 2011 and 2012 respectively | [1] | (5,230) | (5,230) |  |  |  |  |
Fair value of interest rate swap agreements, net of tax expense/benefit of $2,247, $1,527, $50 in 2010,2011,2012 respectively |  | (2,492) |  |  |  | (2,492) |  |
Change in pension actuarial loss, net of tax benefit of $193 |  | (315) |  |  |  | (315) |  |
Stock-based compensation expense |  | 438 | 438 |  |  |  |  |
Restricted stock amortization |  | 3,260 | 3,260 |  |  |  |  |
Other, shares |  |  |  |  |  |  | 289 |
Other |  |  | (3) |  |  |  | 3 |
Net income (loss) |  | 76,254 |  | 76,254 |  |  |  |
Dividends ($0.025, $0.10, $0.10 per share ) in 2010,2011,2012 respectively |  | (5,298) |  | (5,298) |  |  |  |
Ending balance at Dec. 31, 2011 |  | 522,742 | 667,839 | 124,383 | (248,675) | (21,490) | 564 | 121
Ending balance, shares at Dec. 31, 2011 |  |  |  |  | (15,778) |  | 56,378 | 12,092
Shares awarded under stock compensation plans, shares |  |  |  |  |  |  | 608 |
Shares awarded under stock compensation plans |  | 2,333 | 2,327 |  |  |  | 6 |
Purchases of treasury stock |  | (82,924) |  |  | (82,924) |  |  |
Purchases of treasury stock, Shares |  |  |  |  | (4,364) |  |  |
Issuance of common stock, shares |  |  |  |  |  |  | 4,075 |
Issuance of common stock, value |  | 67,536 | 67,495 |  |  |  | 41 |
Income tax expense associated with stock compensation plans |  | 3,207 | 3,207 |  |  |  |  |
Derecognition of equity component of 5.0% Convertible Notes (1), net of tax expense/benefit of $ 627 and $ 0 in 2011 and 2012 respectively | [1] | (76,701) | (76,701) |  |  |  |  |
Fair value of interest rate swap agreements, net of tax expense/benefit of $2,247, $1,527, $50 in 2010,2011,2012 respectively |  | 1,687 |  |  |  | 1,687 |  |
Change in pension actuarial loss, net of tax benefit of $193 |  | (160) |  |  |  | (160) |  |
Stock-based compensation expense |  | 122 | 122 |  |  |  |  |
Restricted stock amortization |  | 5,038 | 5,038 |  |  |  |  |
Other, shares |  |  |  |  |  |  | 291 |
Other |  |  | (3) |  |  |  | 3 |
Net income (loss) |  | 89,101 |  | 89,101 |  |  |  |
Dividends ($0.025, $0.10, $0.10 per share ) in 2010,2011,2012 respectively |  | (5,436) |  | (5,436) |  |  |  |
Ending balance at Dec. 31, 2012 |  | $ 526,545 | $ 669,324 | $ 208,048 | $ (331,599) | $ (19,963) | $ 614 | $ 121
Ending balance, shares at Dec. 31, 2012 |  |  |  |  | (20,142) |  | 61,352 | 12,092
[1] | 5.0% Convertible Senior Notes due 2029 which were extinguished during the third quarter ended September 30, 2012 (the "5.0% Convertible Notes").

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