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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES : Fair Value on a Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands | Jun. 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 | $ 27,066 | $ 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 | 19,697 | 17,140
Assets [Member] | Fair Value, Inputs, Level 1 [Member] | Equity Securities Forward Contract [Member] |  |
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items] |  |
Assets | 7,369 |
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 | 4,063 | 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 Forward Contract [Member] |  |
Customer Securities for which Entity has Right to Sell or Repledge (Including Securities Sold or Repledged) [Line Items] |  |
Assets |  |
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 | 4,063 | 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 Forward Contract [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 | 6,952 | 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 | 6,952 | 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 | 87,803 | 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 | 58,290 |
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 | $ 29,513 | $ 17,974

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