(1) Summary of Significant Accounting Policies (Details - Stock purchases) - Common Stock [Member] - $ / shares	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Schedule of Capitalization, Equity [Line Items]
Total stock purchases, shares	72,022	378,470
Total stock purchases, average price per share	$ 2.85	$ 3.97
Large Cap Value [Member]
Schedule of Capitalization, Equity [Line Items]
Total stock purchases, shares	25,113	335,546
Total stock purchases, average price per share	$ 2.85	$ 3.95
Shares Redeemed [Member]
Schedule of Capitalization, Equity [Line Items]
Total stock purchases, shares	46,909	18,424
Total stock purchases, average price per share	$ 2.86	$ 3.76
Securitization Trust Debt [Member]
Schedule of Capitalization, Equity [Line Items]
Total stock purchases, shares	0	24,500
Total stock purchases, average price per share	$ 0	$ 4.20