Income Taxes (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jul. 01, 2021	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, Percent	7.67%	(2.44%)
Valuation Allowance [Line Items]
Deferred Income Tax Liabilities, Net	$ 9.5		$ 21.8
Rotable assets	41.4		$ 38.3
Domestic Tax Authority
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Net	8.3
Valuation Allowance [Line Items]
Deferred Tax Assets, Valuation Allowance	339.7
Deferred Tax Assets, Net	8.3
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	43.5
Deferred Tax Assets, Gross	331.4
Foreign Tax Authority
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Net	3.5
Valuation Allowance [Line Items]
Deferred Tax Assets, Valuation Allowance	244.9
Deferred Tax Assets, Net	3.5
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	4.3
Deferred Tax Assets, Gross	$ 248.4