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Business Combinations - Contingent Consideration Rollforward (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Contingent Consideration
Balance at December 31, 2021	$ 21.2
Decrease in fair value of contingent consideration liabilities	(0.8)	$ 0.8
Balance at March 31, 2022	20.4
SES
Contingent Consideration
Balance at December 31, 2021	19.1
Decrease in fair value of contingent consideration liabilities	(0.5)	0.7
Balance at March 31, 2022	18.6
BIG
Contingent Consideration
Balance at December 31, 2021	2.1
Decrease in fair value of contingent consideration liabilities	(0.3)	$ 0.1
Balance at March 31, 2022	$ 1.8
Earthly Labs Inc.
Business Acquisition
Contingent percent	4.00%
Contingent Consideration
Decrease in fair value of contingent consideration liabilities	$ (1.2)
Sustainable Energy Solutions And Blue In Green LLC | Minimum
Contingent Consideration
Balance at March 31, 2022	0.0
Sustainable Energy Solutions And Blue In Green LLC | Maximum
Contingent Consideration
Balance at March 31, 2022	$ 31.0

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- Definition

Contingent Consideration

+ References

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Contingent Consideration, Royalty On Sales Of Carbon Capture Unit , Percent

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 4
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e7008-128479

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
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-Name Accounting Standards Codification
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