Discontinued Operations - Summary of Carrying Value of Assets and Liabilities Reclassified as Assets and Liabilities of Discontinued Operations (Detail) $ in Millions	Dec. 31, 2017 USD ($)
ASSETS
Total current assets, discontinued operations	$ 647.2
Total non-current assets, discontinued operations	955.7
LIABILITIES
Total current liabilities, discontinued operations	568.2
Total non-current liabilities, discontinued operations	64.1
Spin-off | Veoneer, Inc.
ASSETS
Receivables, net	460.5
Inventories, net	154.8
Other current assets	31.9
Total current assets, discontinued operations	647.2
Property, plant and equipment, net	364.2
Investments and other non-current assets	177.5
Goodwill	291.8
Intangible assets, net	122.2
Total non-current assets, discontinued operations	955.7
LIABILITIES
Accounts payable	323.5
Accrued expenses	199.1
Other current liabilities	45.6
Total current liabilities, discontinued operations	568.2
Long-term debt	11.0
Pension liability	19.1
Other non-current liabilities	34.0
Total non-current liabilities, discontinued operations	$ 64.1