Acquisitions, Divestitures and Discontinued Operations - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Business Acquisition [Line Items]
Intangible assets			$ 167
Goodwill	$ 1,917,477	$ 2,293,519	$ 2,046,820
Motion Asia Pacific
Business Acquisition [Line Items]
Trade accounts receivable		148,543
Merchandise inventories		319,579
Prepaid expenses and other current assets		788
Intangible assets		340,799
Deferred tax assets		1,480
Property, plant and equipment		70,958
Operating lease assets		127,470
Other assets		20,318
Total identifiable assets acquired		1,029,935
Current liabilities		122,307
Long-term debt		164,662
Operating lease liabilities		61,626
Deferred tax liabilities		67,081
Other long-term liabilities		132,187
Total liabilities assumed		547,863
Net identifiable assets acquired		482,072
Noncontrolling interests in a subsidiary		(1,600)
Goodwill		380,240
Net assets acquired		$ 860,712