Commitments, Guarantees and Contingencies (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Commitments, Guarantees and Contingencies (Textual) [Abstract]
Noncancellable operating leases expiry term	2024-09
Operating lease expiry term	2016-03
Payments under operating lease agreement in 2014	$ 15.5
Payments under operating lease agreement in 2015	13.5
Payments under operating lease agreement in 2016	11.2
Payments under operating lease agreement in 2017	10.5
Payments under operating lease agreement in 2018	9.7
Thereafter	29.0
Operating Leases, Rent Expense	$ 20.0	$ 18.3	$ 17.3
Infocrossing service agreement expiry date	Jun. 30, 2017
Warranty Period	90 days