v3.19.3.a.u2

Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Schedule of operating lease information

		Year Ended December 31,
		2019
Lease cost: (1)
Operating lease cost		$	1.9
Short-term lease cost			0.1
Sublease income			(1.2)
Total lease cost		$	0.8

⁽¹⁾ Finance lease costs are immaterial to the Company.

Schedule of other information

		Lease			Income from			Net lease
		Payments			subleasing			payments
2020		$	2.3		$	(1.1)		$	1.2
2021			2.0			(1.1)			0.9
2022			1.7			(1.1)			0.6
2023			1.2			(0.7)			0.5
2024			0.1			—			0.1
Thereafter			—			—			—
Total operating lease payments		$	7.3		$	(4.0)		$	3.3
Less: present value discount			(0.5)
Total operating lease liabilities		$	6.8
		Lease
		Payments
2020		$	0.1
2021			0.1
2022			0.1
Thereafter			—
Total finance lease payments		$	0.3
Less: amount representing interest			(0.1)
Total finance lease liabilities		$	0.2
Other Information:
Cash paid for amounts included in the measurement of lease liabilities (1):
Operating cash flows from operating leases		$	0.8
(1) Cash flows from finance leases are immaterial to the Company
Lease assets obtained in exchange for new lease liabilities (non-cash):
Operating		$	1.6
Finance			0.2
Weighted average remaining lease term (in years):
Operating leases			3.5
Finance leases			2.4
Weighted average discount rate - operating leases			3.92	%
Weighted average discount rate - finance leases			4.06	%

Schedule of future minimum lease commitments for operating leases under Topic 840

		Lease			Income from			Net lease
		Payments			subleasing			payments
2019		$	1.7		$	(1.1)		$	0.6
2020			1.4			(1.1)			0.3
2021			1.4			(1.1)			0.3
2022			1.4			(1.1)			0.3
2023			0.8			(0.7)			0.1
Thereafter			—			—			—
		$	6.7			(5.1)		$	1.6

Schedule of rental income from operating leases

		Rental Income from operating leases
		Year Ended
		December 31,
		2019			2018
Solid Fuel		$	79.1		$	83.8
Natural Gas			24.4			20.8
Hydroelectric			68.8			58.3
		$	172.3		$	162.9

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Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
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Tabular disclosure of components of income from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=119202524&loc=SL77919372-209981

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 6A
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+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
-Paragraph 2
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