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Discontinued Operations - Additional Information (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Dec. 31, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Gain from discontinued operations and disposal, net of tax | $ 100,000 | $ 3,200,000 |
Reduction in uncertain tax position reserves | 100,000 | 4,400,000 |
Other current liabilities | 900,000 |  | $ 2,100,000
Other long-term liabilities | 2,000,000 |  | 2,000,000
Deferred tax assets, net |  |  | 0
Environmental Restoration Costs |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Other current liabilities | 600,000 |  | 600,000
Latvian Commercial Dispute |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Charge in period from litigation | $ 1,500,000 |  |
Percent of liability owed from litigation | 0.50 |  |
Percent of legal fees | 50.00% |  |
Fire Rescue |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Gain (loss) on disposal |  | 4,000,000 |
Other current liabilities | $ 0 |  | 1,300,000
Other long-term liabilities | 0 |  | 0
North American Refuse Truck Body Business |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Other long-term liabilities | $ 1,800,000 |  | $ 1,800,000
Discontinued Operations, Held-for-sale | Fire Rescue |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Net loss from operations |  | (600,000) |
Income tax benefit |  | $ (200,000) |

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