Commercial Commitments (Tables)

3 Months Ended

Mar. 31, 2018

Guarantees [Abstract]

Commercial Commitments

The following table shows our commercial commitments (in millions):

	March 31 2018		December 31 2017
Lease payment guarantees	$	4.2	$	4.9
Standby letters of credit and performance bonds	18.5		17.8
Total commercial commitments (1)	$	22.7	$	22.7

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(1) The carrying value of liabilities on the balance sheet for commercial commitments was $1.8 million at March 31, 2018 and $2.0 million at December 31, 2017. The expirations of these commitments range from 2019 to 2023. We are not aware of any event that would require us to satisfy any of our commitments.