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v3.20.1

Borrowings (Tables) | 9 Months Ended
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Mar. 31, 2020
Borrowings |
Schedule of long-term debt | Long-term debt consisted of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | June 30, | ​ | March 31,
​ |  | 2019 |  | 2020
1.25% convertible notes due 2022: | ​ | ​ | ​ | ​ | ​ | ​
Principal amount | ​ | $ | 287,500 | ​ | $ | 287,500
Unamortized discount | ​ | ​ | (27,283) | ​ |  | (21,165)
Unamortized debt issuance costs | ​ |  | (3,722) | ​ |  | (2,841)
​ | ​ |  | 256,495 | ​ |  | 263,494
Other long-term debt | ​ | ​ | 2,061 | ​ | ​ | 2,186
​ | ​ | ​ | 258,556 | ​ | ​ | 265,680
Less current portion of long-term debt | ​ | ​ | (804) | ​ | ​ | (903)
Long-term portion of debt | ​ | $ | 257,752 | ​ | $ | 264,777

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