XML 53 R36.htm IDEA: XBRL DOCUMENT v3.20.4
Fair Value of Financial Instruments (Tables)
 12 Months Ended
Dec. 31, 2020
Fair Value Disclosures [Abstract]  
Schedule of assets and liabilities measured at fair value Assets and liabilities measured at fair value on a recurring basis as of December 31, 2020 and 2019 are summarized below (in millions):
As of December 31, 2020
Level 1Level 2Level 3Total
Derivative assets$— $15.3 $— $15.3 
Derivative liabilities— 26.7 — 26.7 
As of December 31, 2019
Level 1Level 2Level 3Total
Derivative assets$— $39.3 $— $39.3 
Derivative liabilities— 15.0 — 15.0