Prepaid Service Contract (Details) - USD ($)		1 Months Ended	3 Months Ended		6 Months Ended
	Apr. 21, 2020	Apr. 21, 2020	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Capitalized Contract Cost [Line Items]
Prepaid asset - non-current			$ 650,000		$ 650,000		$ 1,004,000
InvestCloud, Inc [Member] | Restricted Stock [Member]
Capitalized Contract Cost [Line Items]
Restricted common stock issued to InvestCloud		193,906
InvestCloud, Inc [Member] | Restricted Stock [Member]
Capitalized Contract Cost [Line Items]
Per share price	$ 5.81	$ 5.81
License Fee [Member] | InvestCloud, Inc [Member]
Capitalized Contract Cost [Line Items]
Initial term of license		3 years
Annual license fee		$ 600,000
Amortization period of prepaid licensing fees	3 months
Upfront Professional Service Fee [Member] | InvestCloud, Inc [Member]
Capitalized Contract Cost [Line Items]
Consideration paid		1,000,000.0
Professional Services [Member] | InvestCloud, Inc [Member]
Capitalized Contract Cost [Line Items]
Value of restricted common stock issued to InvestCloud	$ 1,100,000
Prepaid asset - non-current	$ 2,100,000	$ 2,100,000
Amortization period of professional services prepaid assets	3 years
Expense related to share-based payments			94,000	$ 31,000	188,000	$ 31,000
Professional services and total cost			$ 277,000	$ 109,000	$ 604,000	$ 109,000