Consolidated Statement of Cash Flows (Parenthetical) - USD ($) $ in Millions	1 Months Ended
Dec. 31, 2020	Jan. 31, 2019
Upstream Wind Energy LLC
Statement of Cash Flows
Cash and restricted cash acquired		$ 9.2
Blooming Grove
Statement of Cash Flows
Cash and restricted cash acquired	$ 24.1

The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585

Name:	us-gaap_CashAcquiredFromAcquisition
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration