LEASES - Credit Quality Indicator (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Sales-type Lease, Net Investment in Lease, Credit Quality Indicator [Line Items]
2022	$ 38.0
2021	201.4
2020	107.6
2019	34.4
2018	12.3
Prior	3.6
Net Investment	397.3	$ 392.6
High
Sales-type Lease, Net Investment in Lease, Credit Quality Indicator [Line Items]
2022	13.9
2021	126.7
2020	57.9
2019	21.1
2018	4.7
Prior	2.2
Net Investment	226.5
Moderate
Sales-type Lease, Net Investment in Lease, Credit Quality Indicator [Line Items]
2022	24.1
2021	72.2
2020	41.2
2019	13.3
2018	7.2
Prior	1.4
Net Investment	159.4
Low
Sales-type Lease, Net Investment in Lease, Credit Quality Indicator [Line Items]
2022	0.0
2021	2.5
2020	8.5
2019	0.0
2018	0.4
Prior	0.0
Net Investment	$ 11.4

Amount, before allowance for credit loss, of net investment in sales-type lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953401-111524

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
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Amount of net investment in sales-type lease originated more than five years prior to current fiscal year.

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Amount of net investment in sales-type lease originated four years prior to current fiscal year.

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Amount of net investment in sales-type lease originated in current fiscal year.

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Amount of net investment in sales-type lease originated three years prior to current fiscal year.

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