Finance Lease Receivables (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year One	$ 15.0
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Two	6.4
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Three	5.6
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Four	5.5
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Five	5.5
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, after Year Five	1.5
Finance Leases Portfolio Segment [Member]
Sales-type and Direct Financing Leases, Lease Receivable, Payments to be Received	39.5	$ 44.0
Sales-type Lease, Unguaranteed Residual Asset	$ 0.1	$ 0.2

Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919391-209981

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- Definition

Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Present value expected to be derived from underlying asset following end of lease term not guaranteed by lessee or other third party unrelated to lessor.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919379-209981

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