XML 54 R37.htm IDEA: XBRL DOCUMENT v3.10.0.1
Fair Value of Financial Instruments (Tables)
12 Months Ended
Dec. 31, 2018
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, 2018 and 2017 are summarized below (in millions):
 
As of December 31, 2018
 
Level 1
Level 2
Level 3
Total
Derivative assets
$

$
24.7

$

$
24.7

Derivative liabilities
$

$
6.6

$

$
6.6


 
As of December 31, 2017
 
Level 1
Level 2
Level 3
Total
Derivative assets
$

$
7.8

$

$
7.8

Derivative liabilities
$

$
17.0

$

$
17.0