Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.

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Sale of Assets (Details) - USD ($) $ in Millions		3 Months Ended	9 Months Ended
Sale of Assets (Details) - USD ($) $ in Millions	Jul. 02, 2020	Sep. 30, 2020	Sep. 30, 2020
58 Low-Horsepower Units [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment charges			$ 3.7
Sale price of assets		$ 2.6
Midland Manufacturing Facility [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment charges			3.1
Sale price of assets	$ 17.0
Gain (loss) on sale of assets		0.3	0.3
New Unit Sales Inventory [Member] \| Compression Division [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment charges			2.3
Gain (loss) on sale of assets		$ 0.5	$ 0.5