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6. Bank Loan Agreements (Details - Maturities of Company's outstanding debt at face value)
$ in Thousands
Jun. 30, 2020
USD ($)
Bank Loan Agreements Details Maturities Of Companys Outstanding Debt At Face Value Abstract  
2021 $ 1,500
2022 1,500
2023 1,500
2024 750
Total outstanding debt $ 5,250