Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Rental Payments for All Non-Cancelable Operating Leases

Future minimum rental payments for all non-cancelable operating leases (reduced by minor amounts from subleases) as of December 31, 2015 were as follows:

(in millions of dollars)
2016	$	20.5
2017	17.7
2018	15.2
2019	14.5
2020	13.3
Thereafter	22.8
Total minimum rental payments	$	104.0
Less minimum rentals to be received under non-cancelable subleases	3.8
Future minimum payments for operating leases, net of sublease rental income	$	100.2

Future Minimum Payments Under Unconditional Purchase Commitments

Future minimum payments under unconditional purchase commitments, primarily for inventory purchase commitments as of December 31, 2015 were as follows:

(in millions of dollars)
2016	$	96.4
2017	7.5
2018	—
2019	—
2020	—
Thereafter	—
Total unconditional purchase commitments	$	103.9