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Discontinued Operations - Assets and Liabilities of Discontinued Operations (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Cash and cash equivalents | $ 0.0 | $ 8.2 | $ 0.0 | $ 8.2 | $ 5.0
Accounts receivable, net | 0.0 |  | 0.0 |  | 15.5
Inventories | 0.0 |  | 0.0 |  | 40.4
Prepaid expenses | 0.0 |  | 0.0 |  | 2.7
Other current assets | 0.0 |  | 0.0 |  | 0.2
Current assets of discontinued operations | 0.0 |  | 0.0 |  | 63.8
Properties and equipment, net | 0.0 |  | 0.0 |  | 13.4
Goodwill | 0.0 |  | 0.0 |  | 28.3
Deferred tax assets | 2.2 |  | 2.2 |  | 1.6
Long-term assets of discontinued operations | 2.2 |  | 2.2 |  | 43.3
Accounts payable | 0.0 |  | 0.0 |  | 7.3
Customer deposits | 0.0 |  | 0.0 |  | 10.6
Compensation and withholding taxes | 0.0 |  | 0.0 |  | 4.3
Other current liabilities | 2.6 |  | 2.6 |  | 6.4
Current liabilities of discontinued operations | 2.6 |  | 2.6 |  | 28.6
Long-term pension and other post-retirement benefit liabilities | 0.0 |  | 0.0 |  | 0.7
Other long-term liabilities | 3.3 |  | 3.3 |  | 14.6
Long-term liabilities of discontinued operations | 3.3 |  | 3.3 |  | 15.3
Fire Rescue |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Cash and cash equivalents | 0.0 |  | 0.0 |  | 5.0
Accounts receivable, net | 0.0 |  | 0.0 |  | 15.5
Inventories | 0.0 |  | 0.0 |  | 40.4
Prepaid expenses | 0.0 |  | 0.0 |  | 2.7
Other current assets | 0.0 |  | 0.0 |  | 0.2
Current assets of discontinued operations | 0.0 |  | 0.0 |  | 63.8
Properties and equipment, net | 0.0 |  | 0.0 |  | 13.4
Goodwill | 0.0 |  | 0.0 |  | 28.3
Deferred tax assets | 0.7 |  | 0.7 |  | 0.0
Long-term assets of discontinued operations | 0.7 |  | 0.7 |  | 41.7
Accounts payable | 0.0 |  | 0.0 |  | 7.3
Customer deposits | 0.0 |  | 0.0 |  | 10.6
Compensation and withholding taxes | 0.0 |  | 0.0 |  | 4.3
Other current liabilities | 1.5 |  | 1.5 |  | 4.0
Current liabilities of discontinued operations | 1.5 |  | 1.5 |  | 26.2
Long-term pension and other post-retirement benefit liabilities | 0.0 |  | 0.0 |  | 0.7
Other long-term liabilities | 0.7 |  | 0.7 |  | 5.5
Long-term liabilities of discontinued operations | 0.7 |  | 0.7 |  | 6.2
Other |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Cash and cash equivalents | 0.0 |  | 0.0 |  | 0.0
Accounts receivable, net | 0.0 |  | 0.0 |  | 0.0
Inventories | 0.0 |  | 0.0 |  | 0.0
Prepaid expenses | 0.0 |  | 0.0 |  | 0.0
Other current assets | 0.0 |  | 0.0 |  | 0.0
Current assets of discontinued operations | 0.0 |  | 0.0 |  | 0.0
Properties and equipment, net | 0.0 |  | 0.0 |  | 0.0
Goodwill | 0.0 |  | 0.0 |  | 0.0
Deferred tax assets | 1.5 |  | 1.5 |  | 1.6
Long-term assets of discontinued operations | 1.5 |  | 1.5 |  | 1.6
Accounts payable | 0.0 |  | 0.0 |  | 0.0
Customer deposits | 0.0 |  | 0.0 |  | 0.0
Compensation and withholding taxes | 0.0 |  | 0.0 |  | 0.0
Other current liabilities | 1.1 |  | 1.1 |  | 2.4
Current liabilities of discontinued operations | 1.1 |  | 1.1 |  | 2.4
Long-term pension and other post-retirement benefit liabilities | 0.0 |  | 0.0 |  | 0.0
Other long-term liabilities | 2.6 |  | 2.6 |  | 9.1
Long-term liabilities of discontinued operations | 2.6 |  | 2.6 |  | $ 9.1
Discontinued Operations, Held-for-sale | Fire Rescue |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Disposal Group, Including Discontinued Operation, Interest Income (Expense), Net | $ (0.1) |  | 0.0 | (0.1) |
Disposal Group, Including Discontinued Operation, Restructuring Expense |  | $ 0.3 | $ 0.0 | $ 0.3 |

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