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Supplemental Cash Flow Information
12 Months Ended
Dec. 31, 2021
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information

16. Supplemental Cash Flow Information

 

 

 

Year Ended December 31,

 

 

 

2021

 

 

2020

 

 

2019

 

 

 

(in millions of dollars)

 

Interest paid

 

$

48.7

 

 

$

29.4

 

 

$

23.6

 

Non-cash investing and financing activities (included in Accounts payable):

 

 

 

 

 

 

 

 

 

 

 

 

Unpaid purchases of property and equipment

 

$

14.0

 

 

$

4.5

 

 

$

4.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supplemental lease disclosures:

 

 

 

 

 

 

 

 

 

 

 

 

Operating lease liabilities arising from obtaining operating lease assets

 

$

27.8

 

 

$

5.4

 

 

$

1.8

 

Cash paid for amounts included in the measurement of

   operating lease liabilities

 

$

8.2

 

 

$

4.5

 

 

$

3.8

 

Finance lease liabilities arising from obtaining finance lease assets

 

$

2.2

 

 

$

3.2

 

 

$

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

As of December 31,

 

 

 

2021

 

 

2020

 

 

2019

 

Components of cash, cash equivalents and restricted cash:

 

 

 

 

 

 

 

 

 

 

 

 

Cash and cash equivalents

 

$

303.2

 

 

$

780.3

 

 

$

264.3

 

Restricted cash included in Prepaid expenses and other current assets

 

 

 

 

 

 

 

 

0.3

 

Restricted cash included in Other assets

 

 

13.8

 

 

 

14.0

 

 

 

14.0

 

Total cash, cash equivalents and restricted cash shown in our Statements of

   Consolidated Cash Flows

 

$

317.0

 

 

$

794.3

 

 

$

278.6