Summary of Significant Accounting Policies - Schedule of Goodwill (Details)	9 Months Ended
	Sep. 30, 2021 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 3,113,000
Acquired through business combination	397,000
Goodwill, ending balance	3,510,000
Accumulated impairment
Goodwill, accumulated impairment, beginning balance	0
Impairment loss recognized	0
Goodwill, accumulated impairment, ending balance	0
Goodwill, ending balance	$ 3,510,000