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Leases (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)
Leases [Abstract]
Lease - right of use asset	$ 25.2
Leases - right of use liabilities,current	2.8
Leases - right of use liabilities	$ 22.8
Operating lease, weighted average remaining lease term	13 years 7 months 6 days
Operating lease, weighted average discount rate, percent	7.30%
Operating lease, expense	$ 8.1
Short-term lease, cost	3.2
Operating lease, payments	4.2
Right-of-use asset obtained in exchange for operating lease liability	$ 1.4

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Amount of operating lease expense. Excludes sublease income.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 45
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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of lessee's right to use underlying asset under operating lease.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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