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Bank Borrowings - Additional Information (Detail) (USD $)	1 Months Ended					3 Months Ended	9 Months Ended			9 Months Ended	1 Months Ended			1 Months Ended
	Jul. 31, 2013	Dec. 31, 2012	Jun. 29, 2012	Mar. 31, 2012	Jun. 27, 2011	Mar. 31, 2014	Mar. 31, 2014	Mar. 31, 2013	Jun. 30, 2013	Mar. 31, 2014 Comerica Credit Facility	Dec. 28, 2012 Term Loan	Mar. 31, 2014 Term Loan	Jun. 30, 2013 Term Loan	Jun. 27, 2011 Term Loan Comerica Credit Facility	Jun. 27, 2011 Minimum Comerica Credit Facility	Jun. 27, 2011 Before Amendment Comerica Bank Loan And Security Agreement Comerica Credit Facility	Jun. 27, 2011 After Amendment Comerica Bank Loan And Security Agreement Comerica Credit Facility
Debt Instrument [Line Items]
Revolving line of credit, interest rate										1.00%
Facility available to pay off existing obligation										$ 5,000,000
Frequency of payment of principal and interest					36 months						36 months
Maturity Date			Jul. 31, 2013	Jun. 29, 2012		Jul. 31, 2013					Jun. 28, 2016			Jun. 15, 2014
Minimum cash balance										1,000,000
Liquidity to debt ratio										1.50
Term of the borrowing arrangement															12 months
Extended maturity date																Jun. 30, 2012	Jul. 31, 2013
Bank borrowings, net of current portion						1,250,000	1,250,000		2,000,000		3,000,000
Line of credit facility, amount outstanding												2,700,000	4,700,000
Term loan, Periodic Payment, Principal											83,333.33
Repayment of term loan principal amount, beginning period											Jul. 01, 2013
Repayment on related party notes	$ 2,900,000	$ 3,000,000					$ 2,916,000	$ 3,000,000

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Amount of the total principal payments made during the annual reporting period.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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Date the debt agreement requires the first payment to be made, in CCYY-MM-DD format.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Amount borrowed under the credit facility as of the balance sheet date.

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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.

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The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.

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