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Consolidated Statements of Stockholders' Equity (USD $) In Millions | Total | Common Stock [Member] | Treasury Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Comprehensive Loss [Member]
--- | --- | --- | --- | --- | --- | ---
Balance, Beginning Value, Shares at Dec. 31, 2011 |  | 149.8 | 12.7 |  |  |
Balance, Beginning Value at Dec. 31, 2011 | $ 1,000.9 | $ 149.8 | $ (274.4) | $ 549.9 | $ 681.8 | $ (106.2)
Net income (loss) | (11.3) |  |  |  | (11.3) |
Issuance of shares for employee stock plans and other purposes and other transactions | (1.8) |  | 12.1 | (13.9) |  |
Issuance of shares for employee stock plans and other purposes and other transactions |  |  | (0.4) |  |  |
Compensation expense associated with stock awards | 2.7 |  |  | 2.7 |  |
Other comprehensive income | 5.4 |  |  |  |  | 5.4
Balance, Ending Value, Shares at Mar. 31, 2012 |  | 149.8 | 12.3 |  |  |
Balance, Ending Value at Mar. 31, 2012 | $ 995.9 | $ 149.8 | $ (262.3) | $ 538.7 | $ 670.5 | $ (100.8)

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