Discontinued Operations (Schedule Of Condensed Balance Sheet Of Discontinued Operations) (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets of discontinued operations	$ 501.3	$ 13,220.7	$ 13,059.6
Liabilities of discontinued operations	509.3	3,737.7
Discontinued Operation
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total cash and deposits	7.7	764.8
Net Loans	438.6	1,421.7
Operating lease equipment, net	18.4	9,677.6
Goodwill	0.0	126.8
Other assets	36.6	1,229.8
Assets of discontinued operations	501.3	13,220.7
Secured borrowings	268.2	1,571.0
Other liabilities	241.1	2,166.7
Liabilities of discontinued operations	$ 509.3	$ 3,737.7