Litigation Funding Agreement (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2019
Amendment [Member]
Litigation Funding Commitment [Abstract]
Maximum amount of litigation proceeds to be distributed to the Company	$ 7,500,000
Percentage of distribution ratio	75.00%
Amendment [Member] | Maximum [Member]
Litigation Funding Commitment [Abstract]
Percentage of distribution ratio up to maximum amount to the Company	100.00%
R. A. Bianco [Member]
Litigation Funding Commitment [Abstract]
Repayment of litigation funding agreement		$ 3,672,000
R. A. Bianco [Member] | Amendment [Member]
Litigation Funding Commitment [Abstract]
Percentage of distribution ratio	25.00%
R. A. Bianco [Member] | Original LFA [Member] | Minimum [Member]
Litigation Funding Commitment [Abstract]
Percentage of distribution ratio	30.00%
R. A. Bianco [Member] | Original LFA [Member] | Maximum [Member]
Litigation Funding Commitment [Abstract]
Percentage of distribution ratio	45.00%