Stockholders' Equity (Deficit) Accumulated Other Comprehensive Income and Redeemable Noncontrolling Interest - Change in Stockholders' Equity (Deficit), Accumulated Other Comprehensive Income and Redeemable Noncontrolling Interest (Detail) (USD $)
In Millions, except Share data in Thousands, unless otherwise specified |
0 Months Ended | 9 Months Ended | 9 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Aug. 13, 2014
|
Sep. 30, 2014
|
Sep. 30, 2014
Common Stock [Member]
|
Sep. 30, 2014
Treasury Stock [Member]
|
Dec. 31, 2013
Treasury Stock [Member]
|
Sep. 30, 2014
Capital in Excess of Par Value [Member]
|
Sep. 30, 2014
Accumulated Deficit [Member]
|
Sep. 30, 2014
Foreign Currency Translation [Member]
|
Sep. 30, 2014
Benefit Plan Liabilities [Member]
|
Sep. 30, 2014
Unrealized Gain (Loss) on Available- For-Sale Investments [Member]
|
Sep. 30, 2014
Noncontrolling Interest [Member]
|
Sep. 30, 2014
Redeemable Non- controlling Interest [Member]
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||||||||
Beginning Balance | $ (110.1) | $ 0.2 | $ (6.6) | $ (6.6) | $ 189.7 | $ (107.1) | $ (16.6) | $ (174.9) | $ 3.3 | $ 1.9 | ||
Beginning Balance | 1.3 | 1.3 | ||||||||||
Beginning Balance, shares | 21,250 | 213 | 213 | |||||||||
Net income (loss) | (30.7) | (30.5) | (0.2) | |||||||||
Net income (loss) | (0.2) | |||||||||||
Issuance of common stock in connection with initial public offering | 112.4 | 0.1 | 112.3 | |||||||||
Issuance of common stock in connection with initial public offering, Shares | 11,000 | 11,000 | ||||||||||
Foreign currency translation | (10.0) | (10.0) | 0.1 | |||||||||
Changes in defined benefit pension and other post-retirement benefit plans, net of tax provision | 4.5 | 4.5 | ||||||||||
Unrealized loss on available-for-sale investment, net of tax benefit | (5.5) | (5.5) | ||||||||||
Ending Balance | (39.4) | 0.3 | (6.6) | (6.6) | 302.0 | (137.6) | (26.6) | (170.4) | (2.2) | 1.7 | ||
Ending Balance | $ 1.2 | $ 1.2 | ||||||||||
Ending Balance, shares | 32,250 | 213 | 213 |