Short-Term and Long-term Obligations (Details Table) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
Debt Instrument [Line Items]
Total debt	$ 34,749	$ 35,171
Current portion	(13,699)	(28,638)
Long-term portion	21,050	6,533
Building Term Loan [Member]
Debt Instrument [Line Items]
Total debt	23,850	24,272
Bank of America [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Total debt	10,899	10,899
Bank of America [Member] \| Building Term Loan [Member]
Debt Instrument [Line Items]
Total debt	8,633	9,333
CTBC Bank [Member] \| Building Term Loan [Member]
Debt Instrument [Line Items]
Total debt	$ 15,217	$ 14,939

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19,20)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Article 5

+ Details

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Balance Type:	credit
Period Type:	instant

- Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

+ References

No definition available.

+ Details

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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