Short-term and Long-term Debt - Schedule of Short-term and Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Jun. 30, 2021
Short-term Debt [Line Items]
Short-term debt	$ 176,904	$ 63,490
Long-term debt	139,032	34,700
Total debt	315,936	98,190
Short-term debt and current portion of long-term debt	176,904	63,490
Debt, Non-current	139,032	34,700
Revolving Credit Facility \| Line of Credit
Short-term Debt [Line Items]
Short-term debt	174,088	38,400
Revolving Credit Facility \| CTBC Bank \| Line of Credit
Short-term Debt [Line Items]
Short-term debt	97,000	18,000
Revolving Credit Facility \| E.SUN Bank \| Line of Credit
Short-term Debt [Line Items]
Short-term debt	16,500	20,400
Revolving Credit Facility \| Line of Credit \| Bank of America
Short-term Debt [Line Items]
Short-term debt	60,588	0
Secured debt \| Term loan
Short-term Debt [Line Items]
Long-term debt	141,848	59,790
Secured debt \| CTBC Bank term loan, due June 4, 2030 \| Term loan
Short-term Debt [Line Items]
Long-term debt	40,435	34,700
Secured debt \| CTBC Bank term loan, due December 27, 2027 \| Term loan
Short-term Debt [Line Items]
Long-term debt	3,522	0
Secured debt \| E.SUN Bank term loan, due September 15, 2026 \| Term loan
Short-term Debt [Line Items]
Long-term debt	18,346	0
Secured debt \| Mega Bank term loan, due September 15, 2026 \| Term loan
Short-term Debt [Line Items]
Long-term debt	43,388	0
Secured debt \| Chang Hwa Bank term loan due October 15, 2026 \| Term loan
Short-term Debt [Line Items]
Long-term debt	36,157	0
Secured debt \| Term loan \| CTBC Bank
Short-term Debt [Line Items]
Short-term debt	0	$ 25,090
Secured debt \| Term loan \| E.SUN Bank
Short-term Debt [Line Items]
Short-term debt	$ 18,300

Short-Term Debt And Long-Term Debt, Current Maturities

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