2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES : Fair Value on a Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets [Member] | Fair Value, Inputs, Level 1 [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	$ 42,289	$ 17,883
Assets [Member] | Fair Value, Inputs, Level 1 [Member] | Trading Securities Equity [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	24,471	17,140
Assets [Member] | Fair Value, Inputs, Level 1 [Member] | Equity Securities Derivativet [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	17,818
Assets [Member] | Fair Value, Inputs, Level 1 [Member] | Warrant Investment [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	0	0
Assets [Member] | Fair Value, Inputs, Level 1 [Member] | Trading Securities Debt [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets		0
Assets [Member] | Fair Value, Inputs, Level 1 [Member] | Common Stock Investment [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets		743
Assets [Member] | Fair Value, Inputs, Level 2 [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	982	94,600
Assets [Member] | Fair Value, Inputs, Level 2 [Member] | Trading Securities Equity [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	0	0
Assets [Member] | Fair Value, Inputs, Level 2 [Member] | Equity Securities Derivative [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	0
Assets [Member] | Fair Value, Inputs, Level 2 [Member] | Warrant Investment [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	982	757
Assets [Member] | Fair Value, Inputs, Level 2 [Member] | Trading Securities Debt [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets		93,843
Assets [Member] | Fair Value, Inputs, Level 2 [Member] | Common Stock Investment [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets		0
Assets [Member] | Fair Value, Inputs, Level 3 [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	0	0
Assets [Member] | Fair Value, Inputs, Level 3 [Member] | Trading Securities Equity [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	0	0
Assets [Member] | Fair Value, Inputs, Level 3 [Member] | Equity Securities Derivative [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	0
Assets [Member] | Fair Value, Inputs, Level 3 [Member] | Warrant Investment [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets	0	0
Assets [Member] | Fair Value, Inputs, Level 3 [Member] | Trading Securities Debt [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets		0
Assets [Member] | Fair Value, Inputs, Level 3 [Member] | Common Stock Investment [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Assets		0
Liability [Member] | Fair Value, Inputs, Level 1 [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	0	0
Liability [Member] | Fair Value, Inputs, Level 1 [Member] | Series A Warrants [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	0	0
Liability [Member] | Fair Value, Inputs, Level 1 [Member] | Series B Warrants [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	0
Liability [Member] | Fair Value, Inputs, Level 1 [Member] | Embedded Derivative Liability [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	0	0
Liability [Member] | Fair Value, Inputs, Level 2 [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	5,604	3,568
Liability [Member] | Fair Value, Inputs, Level 2 [Member] | Series A Warrants [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	5,604	3,568
Liability [Member] | Fair Value, Inputs, Level 2 [Member] | Series B Warrants [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	0
Liability [Member] | Fair Value, Inputs, Level 2 [Member] | Embedded Derivative Liability [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	0	0
Liability [Member] | Fair Value, Inputs, Level 3 [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	68,478	17,974
Liability [Member] | Fair Value, Inputs, Level 3 [Member] | Series A Warrants [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	0	0
Liability [Member] | Fair Value, Inputs, Level 3 [Member] | Series B Warrants [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	42,796
Liability [Member] | Fair Value, Inputs, Level 3 [Member] | Embedded Derivative Liability [Member]
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items]
Liabilities	$ 25,682	$ 17,974