Loans (Details) € in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2015 EUR (€)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 EUR (€)	Dec. 31, 2013 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Portfolio proceeds and other		$ 482.2	$ 264.0		$ 385.3
2014		2.0
2015		2.0
2016		4.2
2017		0.1
2018		0.1
Thereafter		0.4
Loans receivables, outstanding		8.8	$ 97.3
Aae Cargo Ag [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Portfolio proceeds and other	€ 68.2	77.2		€ 67.5	$ 91.1
Portfolio Proceeds, Principal	67.5	76.4
Portfolio Proceeds, Interest	€ 0.7	$ 0.8