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Supplemental Cash Flow Information
3 Months Ended
Mar. 31, 2019
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information Supplemental Cash Flow Information
The following supplemental cash flow information is provided with respect to certain cash payments, as well as certain non-cash investing and financing activities.
 
 
Three months ended March 31,
 
 
2019
 
2018
 
 
(In millions)
Cash paid during the period:
 
 

 
 

Interest
 
$
2.8

 
$
1.3

Income taxes
 

 

Operating leases
 
15.7

 

Non-cash investing and financing activities:
 
 
 
 
Unsettled purchases of investment securities accrued at period end

 
$

 
$
3.5

Lease liabilities recognized in exchange for lease right-of-use assets
 
5.1