Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details)

v3.20.4
Fair Value Measurements (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Assets:    
Cash Equivalents $ 19.3 $ 0.3
Short-Term Investments in Marketable Securities 56.7 0.8
Restricted Cash 10.7 11.6
Derivatives 2.2 4.2
Total Assets 88.9 16.9
Liabilities:    
Derivatives 12.0 3.2
Deferred Compensation 19.8 20.0
Total Liabilities at Fair Value 31.8 23.2
Liabilities Measured at Net Asset Value 10.7 8.5
Total Liabilities 42.5 31.7
Fair Value, Inputs, Level 1 [Member]    
Assets:    
Cash Equivalents 19.3 0.3
Short-Term Investments in Marketable Securities 56.7 0.8
Restricted Cash 10.7 11.6
Derivatives 0.0 0.0
Total Assets 86.7 12.7
Liabilities:    
Derivatives 0.0 0.0
Deferred Compensation 1.1 1.2
Total Liabilities at Fair Value 1.1 1.2
Fair Value, Inputs, Level 2 [Member]    
Assets:    
Cash Equivalents 0.0 0.0
Short-Term Investments in Marketable Securities 0.0 0.0
Restricted Cash 0.0 0.0
Derivatives 2.2 4.2
Total Assets 2.2 4.2
Liabilities:    
Derivatives 12.0 3.2
Deferred Compensation 18.7 18.8
Total Liabilities at Fair Value $ 30.7 $ 22.0