Disposed and Discontinued Operations (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Discontinued Operations and Disposal Groups [Abstract]
Spin-off costs incurred to date		$ 46,384,000	$ 15,270
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Settlement and curtailment	$ 806,000	9,926,000	(2,462,000)
Revenue		403,688,000	1,010,135,000
Costs of Goods Sold		254,205,000	648,805,000
Gross profit		149,483,000	361,330,000
Selling, general and administrative expenses		147,261,000	262,353,000
Operating earnings		2,222,000	98,977,000
Other expense, net		9,048,000	949,000
(Loss) earnings from discontinued operations before taxes		(6,826,000)	98,028,000
Provision (benefit) for income taxes		14,052,000	33,026,000
(Loss) earnings from discontinued operations, net	0	(20,878,000)	65,002,000
Proceeds from the sale of businesses	24,218,000	3,937,000	372,666,000
Gain (loss) on sale of businesses			2,196,000
Gain (Loss) on Sale of Assets and Asset Impairment Charges	46,946,000	0	0
Impairment of Long-Lived Assets to be Disposed of	21,607,000
Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses)	$ 25,339,000
Warn [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from the sale of businesses			250,283,000
Gain (loss) on sale of businesses			116,932,000
Performance Motorsports International [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from the sale of businesses			147,313,000
Gain (loss) on sale of businesses			88,402,000
Proceeds from Divestiture of Businesses, Net of Cash Divested			$ 118,706,000
Equity Method Investment, Ownership Percentage			25.00%
Noncontrolling Interest, Increase from Sale of Parent Equity Interest			$ 18,607,000
Accounts and Notes Receivable, Net			$ 10,000,000
Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Settlement and curtailment		$ (9,200,000)