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OTHER CURRENT ASSETS (Tables)
12 Months Ended
Dec. 31, 2020
OTHER CURRENT ASSETS  
Schedule of components of other current assets

The components of other current assets are as follows as of December 31 (in millions):

    

2020

    

2019

Insurance

$

12.0

$

10.1

Licensing, permits and tolls

4.9

5.4

Other prepaids

3.2

1.7

Parts supplies

3.1

3.5

Income tax receivable

1.6

Highway and fuel taxes

1.1

1.6

Other assets

0.6

3.1

Total

$

26.5

$

25.4