|
Discontinued Operations - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 0 Months Ended | ||
|---|---|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
Sep. 04, 2012
|
Dec. 31, 2014
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||||
| Escrow identified for general representations and warranties period | 18 months | |||
| Remaining general escrow fund to be held | 36 months | |||
| Environmental remediation at the Pearland, Texas facility | $ 1.3 | $ 1.3 | ||
| Estimated product liability obligations | 3.0 | 3.0 | ||
| Loss from discontinued operations and disposal, net of income tax benefit of $0.0 for both periods | 0 | (0.2) | ||
| Escrow Balance, Subsequent Release | 7.0 | |||
| Escrow Deposit | 4.0 | |||
| Escrow [Member] | ||||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||||
| Gain (Loss) on Disposition of Business | $ 22.0 | |||