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.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Short-Term and Long-Term Obligations - Short-Term and Long-term Debt (Details) (USD $) In Thousands, unless otherwise specified	1 Months Ended
	Jul. 31, 2012	Mar. 31, 2015	Jun. 30, 2014
Debt Instrument [Line Items]
Total debt		$ 46,469	$ 46,287
Debt, current portion		44,836us-gaap_DebtCurrent	42,554us-gaap_DebtCurrent
Debt, long-term portion		1,633us-gaap_LongTermDebtNoncurrent	3,733us-gaap_LongTermDebtNoncurrent
Term Loan [Member]
Debt Instrument [Line Items]
Total debt		25,570
Term Loan [Member]
Debt Instrument [Line Items]
Long-term debt			28,588
Bank of America [Member] \| Term Loan [Member]
Debt Instrument [Line Items]
Long-term debt		4,433	6,533
CTBC [Member] \| Term Loan [Member]
Short-term Debt [Line Items]
Credit facility, basis spread on variable rate	0.30%
CTBC [Member] \| CTBC 2013 Facility [Member] \| Term Loan [Member]
Debt Instrument [Line Items]
Long-term debt			22,055
Term Loan [Member] \| CTBC [Member] \| CTBC 2014 Facility [Member]
Short-term Debt [Line Items]
Short-term debt		21,137
Revolving Credit Facility [Member] \| Line of Credit [Member]
Short-term Debt [Line Items]
Short-term debt		20,899	17,699
Revolving Credit Facility [Member] \| Line of Credit [Member] \| Bank of America [Member]
Short-term Debt [Line Items]
Short-term debt		11,199	17,699
Revolving Credit Facility [Member] \| Line of Credit [Member] \| CTBC [Member] \| CTBC 2013 Facility [Member]
Debt Instrument [Line Items]
Long-term debt			0
Revolving Credit Facility [Member] \| Line of Credit [Member] \| CTBC [Member] \| CTBC 2014 Facility [Member]
Short-term Debt [Line Items]
Short-term debt		$ 9,700