Revenue - Additional Information (Detail) | 3 Months Ended | 12 Months Ended |
Jun. 30, 2015USD ($) | Mar. 31, 2015USD ($) | Dec. 31, 2014USD ($) | Sep. 30, 2014USD ($) | Jun. 30, 2014USD ($) | Mar. 31, 2014USD ($) | Dec. 31, 2013USD ($) | Sep. 30, 2013USD ($) | Jun. 30, 2015USD ($)Customer | Jun. 30, 2014USD ($)CustomerProduct | Jun. 30, 2013USD ($)Customer |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue | $ 3,454,000 | $ 2,921,000 | $ 5,403,000 | $ 1,380,000 | $ 6,546,000 | $ 1,383,000 | $ 3,573,000 | $ 3,187,000 | $ 13,158,000 | $ 14,689,000 | $ 2,743,000 |
Revenue recognized related to substantive milestones | | | | | | | | | $ 5,100,000 | $ 8,100,000 | |
Consolidated Revenue [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Number of customers accounted for consolidated revenue | Customer | | | | | | | | | 3 | 3 | 1 |
Sales Revenue, Net [Member] | Consolidated Revenue [Member] | France [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Concentration Risk, Percentage | | | | | | | | | 24.00% | 15.00% | 96.00% |
Sales Revenue, Net [Member] | Consolidated Revenue [Member] | Jordan [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Concentration Risk, Percentage | | | | | | | | | | 34.00% | |
Customer One [Member] | Sales Revenue, Net [Member] | Consolidated Revenue [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Concentration Risk, Percentage | | | | | | | | | 35.00% | 34.00% | 96.00% |
Customer Two [Member] | Sales Revenue, Net [Member] | Consolidated Revenue [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Concentration Risk, Percentage | | | | | | | | | 32.00% | 23.00% | |
Customer Three [Member] | Sales Revenue, Net [Member] | Consolidated Revenue [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Concentration Risk, Percentage | | | | | | | | | 24.00% | 15.00% | |
Feasibility Agreement One [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | $ 2,700,000 | | |
Initial up-front payment | | | | | | | | | 100,000 | | |
Feasibility Agreement One [Member] | Milestone Two [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 900,000 | | |
Initial up-front payment | | | | | | | | | 500,000 | | |
Feasibility Agreement One [Member] | Milestone Three [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 300,000 | | |
Remaining substantive milestones revenue | | | | | | | | | 0 | | |
Feasibility Agreement One [Member] | Milestone Five [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 200,000 | | |
Remaining substantive milestones revenue | | | | | | | | | 0 | | |
Clinical Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | $ 1,300,000 | |
Remaining substantive milestones revenue | | | | | | | | | | 0 | |
Customization and Commercial Supply Agreement [Member] | Milestone Two [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 800,000 | |
Materials Transfer Agreement [Member] | Milestone Three [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 700,000 | |
Remaining substantive milestones revenue | | | | | | | | | | 0 | |
Collaborative Research Agreement [Member] | Milestone Four [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 300,000 | |
Remaining substantive milestones revenue | | | | | | | | | | 0 | |
Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 1,000,000 | | |
Initial up-front payment | | | | | | | | | 1,100,000 | | |
Binding License, Development and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 5,000,000 | |
Development and Delivery of Detailed Project Plan and Failure Mode and Effects Analysis Report [Member] | Feasibility Agreement One [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 400,000 | | |
Development and Delivery of Report on Preliminary Product Requirements and Risk Management Plan [Member] | Feasibility Agreement One [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 400,000 | | |
Development and Delivery of Human Factor Stimuli and Related Supporting Documents [Member] | Feasibility Agreement One [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 1,500,000 | | |
Development and Delivery of Additional Human Factor Stimuli [Member] | Feasibility Agreement One [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 400,000 | | |
Development and Delivery of Additional Human Factor Stimuli and Report on Updated Product Requirements [Member] | Feasibility Agreement One [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 500,000 | | |
Development and Delivery of Semi-functional Prototypes And Related Feasibility Product Requirement and Risk Management Reports [Member] | Feasibility Agreement One [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 1,200,000 | | |
Development and Delivery of Report on Device Design Options as Well as Potential Manufacturing and Assembly Processes [Member] | Feasibility Agreement One [Member] | Milestone Two [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 500,000 | | |
Development and Delivery of Product Samples and Related Supporting Documents [Member] | Feasibility Agreement One [Member] | Milestone Two [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 400,000 | | |
Development and Delivery of Summary Report Related to Testing and Documentation Activities [Member] | Feasibility Agreement One [Member] | Milestone Two [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 200,000 | | |
Development and Delivery of Report Related to Human Factor Studies and Quality Requirements [Member] | Feasibility Agreement One [Member] | Milestone Three [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 100,000 | | |
Development and Delivery of Devices for Compatibility and Stability Functional Testing and Related Reporting [Member] | Feasibility Agreement One [Member] | Milestone Three [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 100,000 | | |
Development and Delivery of Devices for Human Factor Study and Related Reporting [Member] | Feasibility Agreement One [Member] | Milestone Three [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 100,000 | | |
Development Of Customized Devices For Testing [Member] | Feasibility Agreement One [Member] | Milestone Five [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 100,000 | | |
Development And Delivery Of Testing Activities And Related Reporting [Member] | Feasibility Agreement One [Member] | Milestone Five [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 100,000 | | |
Development and Delivery of Devices to be Used by Customer for Compatibility Testing [Member] | Clinical Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 400,000 | |
Delivery of Development and Testing Activities [Member] | Clinical Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 100,000 | |
Delivery of Development Testing and Verification Activities [Member] | Clinical Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 600,000 | |
Development and Delivery of Testing Materials [Member] | Clinical Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 100,000 | |
Certain Support and Testing Activities [Member] | Clinical Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 100,000 | |
Customization and Delivery of Devices for Compatibility and Initial Evaluation Testing [Member] | Customization and Commercial Supply Agreement [Member] | Milestone Two [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 800,000 | |
Delivery of Devices for Clinical Studies [Member] | Customization and Commercial Supply Agreement [Member] | Milestone Two [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | | 800,000 | |
Delivery of Devices for Clinical Studies [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 300,000 | | |
Certain Delivery of Services Supporting Customers Regulatory Approval Process [Member] | Customization and Commercial Supply Agreement [Member] | Milestone Two [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | | 200,000 | |
Delivery of Testing Materials [Member] | Materials Transfer Agreement [Member] | Milestone Three [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 400,000 | |
Delivery of Device Design Requirements [Member] | Materials Transfer Agreement [Member] | Milestone Three [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 100,000 | |
Delivery of Customization Activities [Member] | Materials Transfer Agreement [Member] | Milestone Three [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 200,000 | |
Customization and Delivery of Devices for Evaluation and User Study Purposes [Member] | Collaborative Research Agreement [Member] | Milestone Four [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 100,000 | |
Customization and Delivery of Devices for Evaluation Activities [Member] | Collaborative Research Agreement [Member] | Milestone Four [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | | 200,000 | |
Development and Delivery of Report Defining Device Requirements [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 200,000 | | |
Development and Delivery of Report Defining System Requirements [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 200,000 | | |
Development and Delivery of Devices for Testing [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 200,000 | | |
Development and Delivery of Report Defining Production Requirements [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 200,000 | | |
Development and Delivery of Components for Human Factor Study [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue recognized related to substantive milestones | | | | | | | | | 200,000 | | |
Remaining substantive milestones revenue | | | | | | | | | 300,000 | | |
Development and Delivery of Complete System Layout [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 600,000 | | |
Development and Delivery of Feasibility Devices for Testing [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 600,000 | | |
Development and Delivery of Clinical Production Process [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 600,000 | | |
Development and Delivery of Components for Human Factor Study One [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 400,000 | | |
Completion of Testing of Assembly Equipment [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 400,000 | | |
Completion of Filling Process of Clinical Devices [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 300,000 | | |
Delivery of Containers for Filling Process [Member] | Master Services and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | 400,000 | | |
Customization, Design and Production of Prototype Device for Incorporation Into Drug Delivery System [Member] | Binding License, Development and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | | 5,000,000 | |
Delivery and Acceptance of Application for Regulatory Approval [Member] | Binding License, Development and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Remaining substantive milestones revenue | | | | | | | | | | $ 1,000,000 | |
Regulatory Approval for up to 20 Drug-Delivery Device Combination Products [Member] | Binding License, Development and Supply Agreement [Member] | Milestone One [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Number of drug-delivery device combination products | Product | | | | | | | | | | 20 | |
Other Sales [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue | | | | | | | | | | | $ 100,000 |
Customer Agreements [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue | | | | | | | | | $ 8,100,000 | $ 4,300,000 | |
License Agreements [Member] | Sanofi [Member] | | | | | | | | | | | |
Concentration Risk [Line Items] | | | | | | | | | | | |
Revenue | | | | | | | | | | $ 2,300,000 | $ 2,600,000 |