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Reconciliation of Beginning and Ending Fair Value Measurements of Level Three Contingent Earnout Arrangements Related to Acquisition (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2018 | Mar. 31, 2018
Contingent earnout arrangements: |  |
Purchase price adjustment - IPI | $ (500) |
Fair Value, Inputs, Level 3 | EpiWorks and IPI |  |
Business Acquisition Contingent Consideration [Line Items] |  |
Balance - beginning of period |  | $ 5,795
Contingent earnout arrangements: |  |
Net put option |  | 2,233
Balance - end of period | $ 7,363 | 7,363
Fair Value, Inputs, Level 3 | EpiWorks and IPI | Other Expense, (Income) |  |
Contingent earnout arrangements: |  |
Changes in fair value recorded in other expense, (income) |  | (640)
Fair Value, Inputs, Level 3 | IPI |  |
Contingent earnout arrangements: |  |
Purchase price adjustment - IPI |  | $ (25)

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- Definition Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e7008-128479 + Details
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