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Long-Term Debt (Narrative) (Detail) | 12 Months Ended
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Jun. 30, 2016 USD ($)
Term loan expiring June 2019 [Member] |
Debt Instrument [Line Items] |
Initial amount of loan | $ 6,000,000
Revolving line of credit expiring June 2021 [Member] |
Debt Instrument [Line Items] |
Revolving credit loan facility, maximum borrowing capacity | $ 11,000,000
Third Amended and Restated Credit Agreement [Member] |
Debt Instrument [Line Items] |
Percentage of common stock of foreign subsidiaries pledged as collateral | 65.00%
Third Amended and Restated Credit Agreement [Member] | Variable Interest Rate Option One [Member] |
Debt Instrument [Line Items] |
Debt Instrument, Description of Variable Rate Basis | LIBOR
Third Amended and Restated Credit Agreement [Member] | Variable Interest Rate Option One [Member] | Minimum [Member] |
Debt Instrument [Line Items] |
Interest rate over the reference rate | 1.15%
Third Amended and Restated Credit Agreement [Member] | Variable Interest Rate Option One [Member] | Maximum [Member] |
Debt Instrument [Line Items] |
Interest rate over the reference rate | 2.00%
Third Amended and Restated Credit Agreement [Member] | Variable Interest Rate Option Two [Member] |
Debt Instrument [Line Items] |
Interest rate over the reference rate | 0.25%
Debt Instrument, Description of Variable Rate Basis | prime
Term Loan Quarterly Payments [Member] |
Debt Instrument [Line Items] |
Number of required loan repayments from inception | 28
Quarterly principal repayment amount | $ 75,000
Payoff amount at maturity | $ 1,900,000
Debt Instrument, Frequency of Periodic Payment | quarterly

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- Definition The percentage of the common stock of the Company's foreign subsidiaries that has been pledged to secure the Company's obligations under certain debt agreements. + References No definition available. + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
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