Capital Stock (Tables)
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12 Months Ended |
Dec. 31, 2011
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Capital Stock [Abstract] |
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Treasury stock |
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Number
of Treasury Shares
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Cost |
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Balance at January 1, 2010
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3,305,418 |
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$ |
43,895 |
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Restricted stock forfeitures
(1)
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2,719 |
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— |
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Noncash stock option exercises
(2
)
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35,298 |
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531 |
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Restricted stock withholdings
(3
)
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16,424 |
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299 |
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Balance at December 31, 2010
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3,359,859 |
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$ |
44,725 |
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Restricted stock forfeitures
(1)
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1,920 |
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— |
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Restricted stock withholdings
(
4
)
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25,200 |
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494 |
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Restricted stock awards canceled
(1)
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4,613 |
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— |
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Balance at December 31, 2011
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3,391,592 |
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$ |
45,219 |
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(1)
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The Company repurchased forfeited and canceled restricted shares at a cost of $0.001 per share in accordance with the Company’s Amended and
Restated 2006 Long Term Incentive Plan.
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(2)
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In a noncash stock option exercise, the exercise price for the shares to be held by employees and the related tax withholdings are satisfied with stock
withholdings. The Company repurchased the shares at current market value based on the days on which the stock options were exercised, which ranged from $14.85 to $15.17.
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(3)
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The Company repurchased restricted shares as a result of the election by employees to have the Company withhold shares of restricted stock to satisfy
their tax liabilities upon vesting in restricted stock. The Company repurchased the shares at market value on the dates of repurchase.
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(4)
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The Company withheld restricted shares as a result of the election by certain employees to satisfy their tax liabilities upon vesting in restricted
stock. The Company determined the number of shares to be withheld based upon a market value of $19.60 per share.
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Stock Options |
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Year Ended December 31,
2009
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Year Ended December 31,
2010
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Year Ended December 31,
2011
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Shares |
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Weighted Average
Exercise Price
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Shares |
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Weighted Average
Exercise Price
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Shares |
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Weighted Average
Exercise Price
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Aggregate Intrinsic Value |
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Outstanding at January 1
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6,139,670 |
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$ |
7.63 |
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1,231,892 |
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$ |
7.63 |
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140,356 |
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$ |
7.63 |
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Exercised
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(4,907,778 |
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$ |
7.63 |
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(1,091,536 |
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$ |
7.63 |
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(58,190 |
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$ |
7.63 |
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Outstanding at December 31
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1,231,892 |
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$ |
7.63 |
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140,356 |
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$ |
7.63 |
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82,166 |
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$ |
7.63 |
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$ |
892 |
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Vested options at December 31
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1,231,892 |
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$ |
7.63 |
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140,356 |
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$ |
7.63 |
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82,166 |
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$ |
7.63 |
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$ |
892 |
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Restricted stock |
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Year Ended December 31,
2009
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Year Ended December 31,
2010
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Year Ended December 31,
2011
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Shares |
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Weighted Average
Exercise Price
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Shares |
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Weighted Average
Exercise Price
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Shares |
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Weighted Average
Exercise Price
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Outstanding at January 1
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385,666 |
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$ |
13.32 |
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764,078 |
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$ |
11.10 |
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1,254,691 |
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$ |
14.60 |
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Granted
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472,881 |
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$ |
9.69 |
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683,921 |
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$ |
17.94 |
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424,436 |
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$ |
19.45 |
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Vested
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(70,493 |
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$ |
13.77 |
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(190,589 |
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$ |
12.63 |
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(288,204 |
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$ |
10.84 |
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Canceled
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— |
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— |
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— |
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— |
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(4,613 |
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$ |
18.35 |
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Forfeited
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(23,976 |
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$ |
11.15 |
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(2,719 |
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$ |
11.03 |
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(1,920 |
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$ |
14.34 |
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Outstanding at December 31
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764,078 |
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$ |
11.10 |
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1,254,691 |
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$ |
14.60 |
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1,384,390 |
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$ |
16.85 |
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Number of shares vested under restricted stock unit awards |
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Granted During the Year Ended December 31, |
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2009 |
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2010 |
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2011 |
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Number of
Shares
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Value at |
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Number of
Shares
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Value at |
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Number of
Shares
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Value at |
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Vesting |
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Grant |
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Vesting |
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Grant |
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Vesting |
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Grant |
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at IRR of at least 8.5%
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101,051 |
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$ |
963 |
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132,144 |
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$ |
2,423 |
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51,239 |
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$ |
991 |
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at IRR of at least 10.5%
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202,117 |
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$ |
1,927 |
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264,288 |
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$ |
4,847 |
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102,488 |
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$ |
1,983 |
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at IRR of at least 12.5%
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303,168 |
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$ |
2,891 |
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396,429 |
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$ |
7,271 |
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153,727 |
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$ |
2,975 |
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