Depreciation of Revenue Earning Equipment and Lease Charges (Tables)

9 Months Ended

Sep. 30, 2013

Depreciation of Revenue Earning Equipment and Lease Charges Disclosure [Abstract]

Depreciation of revenue earning equipment and lease charges

Depreciation of revenue earning equipment and lease charges includes the following (in millions of dollars):

	Three Months Ended September 30,
	2013		2012
Depreciation of revenue earning equipment	$	641.3	$	554.1
Adjustment of depreciation upon disposal of revenue earning equipment	11.0		(12.7		)
Rents paid for vehicles leased	24.4		19.1
Total	$	676.7	$	560.5

	Nine Months Ended September 30,
	2013		2012
Depreciation of revenue earning equipment	$	1,826.1	$	1,625.1
Adjustment of depreciation upon disposal of revenue earning equipment	21.0		(93.3		)
Rents paid for vehicles leased	57.7		63.6
Total	$	1,904.8	$	1,595.4