Annual report pursuant to Section 13 and 15(d)

Accounting Policies - Revenue Recognition and Accounts Receivable and Allowance (Details)

v2.4.0.8
Accounting Policies - Revenue Recognition and Accounts Receivable and Allowance (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Accounting Policies [Abstract]    
Notes receivable, net $ 6.2 $ 6.9