Lease liabilities (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Lease, Cost

The components of lease expense were as follows: 

	March 31, 2019
Operating lease cost:
Amortization of right-of-use assets	$	0.6
Interest on lease liabilities	0.1
Total operating lease cost	$	0.7

Schedule of Leases Supplemental Balance Sheets

Supplemental balance sheet information related to leases was as follows:

(In millions, except lease term and discount rate)	March 31, 2019
Operating lease right-of-use assets	$	12.9
Other current liabilities	2.0
Operating lease liabilities	11.6
Total operating lease liabilities	$	13.6
Operating leases:
Weighted Average Remaining Lease Term	9.3
Weighted Average Discount Rate	4.27		%