Annual report pursuant to Section 13 and 15(d)

Accumulated Other Comprehensive Income (Loss) (Parentheticals) (Details)

v3.10.0.1
Accumulated Other Comprehensive Income (Loss) (Parentheticals) (Details)
$ in Millions
12 Months Ended
Dec. 31, 2018
USD ($)
Change Related to Cash Flow Hedges  
Accumulated Other Comprehensive Income (Loss) [Line Items]  
Gain (loss) expected to be reclassified into earnings in next 12 months $ (21.1)