Commitments and Contingencies Minimum Lease Payments (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Schedule of Future Minimum Rental Payments Including Imputed Interest [Table Text Block]

As of September 30, 2019, minimum future payments, including imputed interest, for long-term operating leases under the scope of ASC 842 are as follows:

Year	Amount
	(in millions)
2019	$	6.2
2020	$	21.7
2021	$	19.9
2022	$	15.4
2023	$	9.8
After 2023	$	0.7
Less: Interest(1)	$	(10.0	)
Present value of lease liabilities(2)	$	63.7

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⁽¹⁾  Calculated using the estimated or stated interest rate for each lease.

⁽²⁾ 

Of the total present value of lease liabilities, $18.4 million was recorded in "Current operating lease liabilities" and $45.3 million was recorded in "Operating lease liabilities" on the Condensed Consolidated Balance Sheets.

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

As of December 31, 2018, minimum future contractual payments for long-term operating leases under the scope of ASC 840 are as follows:

Year	Amount
	(in millions)
2019	$	17.4
2020	$	13.8
2021	$	9.1
2022	$	7.4
2023	$	4.5
After 2023	$	—