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Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Detail) | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  | 12 Months Ended |  | 1 Months Ended
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Oct. 03, 2012 USD ($) | Jan. 31, 2012 USD ($) | Jun. 30, 2011 USD ($) | Mar. 31, 2012 Installment | Dec. 31, 2012 Installment | Jun. 30, 2013 USD ($) | Jun. 30, 2012 USD ($) | Jun. 30, 2013 Minimum | Jun. 30, 2013 Maximum | Jun. 30, 2013 Significant Observable Inputs (Level 2) USD ($) | Jun. 30, 2012 Significant Observable Inputs (Level 2) USD ($) | Jun. 30, 2013 Accounts Receivable Customer | Jun. 30, 2012 Accounts Receivable Customer | Jun. 30, 2013 Accounts Receivable Compound Solutions, Inc | Jun. 30, 2012 Accounts Receivable Compound Solutions, Inc | Jun. 30, 2013 Cash Flow Hedging Foreign Exchange Contract USD ($) | Jun. 30, 2013 Cash Flow Hedging Foreign Exchange Contract EUR (€) | Jun. 30, 2013 Omnibus Stock Incentive Plan 2009 Restricted Stock USD ($) | Jun. 30, 2013 Equity Option | Jun. 30, 2012 Equity Option | Mar. 31, 2012 Prior To Amendment USD ($) | May 31, 2013 Amendment USD ($) | Dec. 31, 2012 Amendment USD ($) | Jul. 12, 2012 Amendment USD ($) | Mar. 13, 2012 Amendment USD ($) | Jul. 31, 2013 Amendment Subsequent Event USD ($)
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of forward exchange contracts |  |  |  |  |  |  |  |  |  | $ 95,000 | $ 922,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Plant and equipment estimated useful life |  |  |  |  |  |  |  | 1 year | 39 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Notional amount of derivative contracts |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 14,100,000 | 10,700,000 |  |  |  |  |  |  |  |  |
Derivative contracts maturity period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 14 months | 14 months |  |  |  |  |  |  |  |  |
License fee | 150,000 | 300,000 | 300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 204,167 | 204,167 | 354,167 | 354,167 | 150,000
Additional license fees receivable, upon achievement of certain milestones |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 708,334 |  | 150,000 |  |  |
Additional license fees, upon achievement of certain milestones |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4,300,000 |  | 2,800,000 |  |  |
License fees number of annual payments |  |  |  | 6 | 4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Royalty and licensing income |  |  |  |  |  | 4,800,000 | 8,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Royalty expenses |  |  |  |  |  | 604,000 | 686,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Research and development expenses |  |  |  |  |  | 1,200,000 | 1,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Advertising costs |  |  |  |  |  | 215,000 | 177,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate intrinsic value of awards exercised |  |  |  |  |  | 24,500 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total remaining unrecognized compensation cost related to unvested awards |  |  |  |  |  | 62,000 |  |  |  |  |  |  |  |  |  |  |  | 410,000 |  |  |  |  |  |  |  |
Weighted average remaining requisite service period of unvested restricted stock shares |  |  |  |  |  | 3 months 18 days |  |  |  |  |  |  |  |  |  |  |  | 2 years 8 months 12 days |  |  |  |  |  |  |  |
Total fair value of shares vested |  |  |  |  |  | $ 148,000 | $ 227,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share based compensation, common stock granted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 98,000 |  |  |  |  |  |  |  |
Share based compensation, vesting period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |
Weighted average fair value of restricted stock shares granted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 4.74 |  |  |  |  |  |  |  |
Anti-dilutive common stock shares excluded from computation of net income per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 429,000 | 456,000 |  |  |  |  |  |
Concentration of credit risk |  |  |  |  |  |  |  |  |  |  |  | 44.30% | 29.40% | 20.60% | 10.00% |  |  |  |  |  |  |  |  |  |  |
Concentration of risk number of major customers |  |  |  |  |  |  |  |  |  |  |  | 2 | 2 |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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