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v3.19.3.a.u2

Other Expense, Net (Parenthetical) (Detail) $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Nov. 30, 2018 USD ($) | Nov. 30, 2018 USD ($) | Nov. 30, 2018 USD ($)
Other Income And Expenses [Line Items] |  |  |  |  |
Loss on extinguishment of debt |  | $ 3,051 | [1] | $ 3,051 | [1]
2.25% Convertible Senior Notes |  |  |  |  |
Other Income And Expenses [Line Items] |  |  |  |  |
Debt, interest rate | 2.25% | 2.25% |  | 2.25% |
Debt instrument redemption period | 2018-11 |  |  |  |
Loss on extinguishment of debt | $ 3,100 |  |  |  |
[1] | In connection with the redemption of all our outstanding 2.25% convertible senior notes in November 2018, we recognized a loss of $3.1 million, due to the fair value measurement of the instrument on the date of conversion.

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