XML 16 R33.htm IDEA: XBRL DOCUMENT v3.2.0.727
Debt - Additional Disclosures (Details) - USD ($)
$ in Millions
Jun. 30, 2015
Dec. 31, 2014
Nov. 20, 2014
Term Loan [Member]      
Line of Credit Facility [Line Items]      
Principal amount of debt     $ 1,000.0
Revolving Credit Facility [Member]      
Line of Credit Facility [Line Items]      
Maximum borrowing capacity     $ 750.0
Notes outstanding under revolving credit facility $ 100.0 $ 650.0