Note 12 - Bank Loans Payable - Bank Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Jun. 30, 2022
Bank loan payable	$ 1,742	$ 1,744
Bank loan payable	1,742	1,744
Current portion of bank loans payable	508	503
Currency translation effect on current portion of bank loans	(17)	(31)
Current portion of bank loans payable	491	472
Long-term portion of bank loans payable	1,295	1,357
Currency translation effect on long-term portion of bank loans	(44)	(85)
Long-term portion of bank loans payable	1,251	1,272
Notes Payable To Banks 1 [Member]
Bank loan payable	1,254	1,392
Bank loan payable	1,254	1,392
Notes Payable To Banks 2 [Member]
Bank loan payable	114	128
Bank loan payable	114	128
Notes Payable to Bank 3 [Member]
Bank loan payable	206	224
Bank loan payable	206	224
Notes Payable to Bank 4 [Member]
Bank loan payable	168	0
Bank loan payable	$ 168	$ 0

Represents long-term bank loan for currency translation effect.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents effect on short-term portion of bank loan for currency translation.

+ References

No definition available.

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- Definition

Represents current gross loan payable to bank.

+ References

No definition available.

+ Details

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- Definition

Represents gross long-term loan loans from bank.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the normal operating cycle if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16)(a))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

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- Definition

Carrying value as of the balance sheet date of current portion of long-term loans payable to bank due within one year or the operating cycle if longer.

+ References

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- Definition

Carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the operating cycle if longer, excluding current portion.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

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-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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-Subparagraph (SX 210.7-03(a)(16)(a)(2))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

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