Investment in Equity Security (Details) - USD ($)	1 Months Ended	3 Months Ended	9 Months Ended
Apr. 30, 2021	Feb. 28, 2021	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2020
Investments, Debt and Equity Securities [Abstract]
Investment in equity securities	$ 2,000,000	$ 10,000,000		$ 11,975,000	$ 0
Balance of investment in equity securities			$ 12,000,000	12,000,000
Impairment recorded			$ 0	$ 0

Amount of impairment loss on investment in equity security without readily determinable fair value.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=120269885&loc=SL75117539-209714

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