Schedule of Financial Assets Measured at Fair Value on a Recurring Basis |
The Company’s financial assets measured at fair value on a recurring basis subject to the disclosure requirements at March 31, 2018, were as follows (in thousands): | | | | | | | | | | | | | | | | | | | | Fair Value Measurements at Reporting Date Using | | | | | Quoted Prices in Active Markets for Identical Securities (Level 1) | | Significant Other Observable Inputs (Level 2) | | Significant Unobservable Inputs (Level 3) | | Fair Value at March 31, 2018 | Cash equivalents | | $ | 14,622 |
| | $ | 11,804 |
| | $ | — |
| | $ | 26,426 |
| Short-term investments | | | | | | | | | Available-for-sale securities — corporate bonds and notes | | — |
| | 199,143 |
| | — |
| | 199,143 |
| Available-for-sale securities — municipal bonds and notes | | — |
| | 62,593 |
| | — |
| | 62,593 |
| Available-for-sale securities — U.S. government securities | | — |
| | 106,456 |
| | — |
| | 106,456 |
| Available-for-sale securities — U.S. government agency securities | | — |
| | 60,564 |
| | — |
| | 60,564 |
| Long-term investments | | | | | | | | | Available-for-sale securities — corporate bonds and notes | | — |
| | 280,612 |
| | — |
| | 280,612 |
| Available-for-sale securities — municipal bonds and notes | | — |
| | 29,640 |
| | — |
| | 29,640 |
| Available-for-sale securities — U.S. government securities | | — |
| | 20,688 |
| | — |
| | 20,688 |
| Available-for-sale securities — U.S. government agency securities | | — |
| | 19,301 |
| | — |
| | 19,301 |
| Total | | $ | 14,622 |
| | $ | 790,801 |
| | $ | — |
| | $ | 805,423 |
|
The Company’s financial assets measured at fair value on a recurring basis subject to the disclosure requirements at September 30, 2017, were as follows (in thousands): | | | | | | | | | | | | | | | | | | | | Fair Value Measurements at Reporting Date Using | | | | | Quoted Prices in Active Markets for Identical Securities (Level 1) | | Significant Other Observable Inputs (Level 2) | | Significant Unobservable Inputs (Level 3) | | Fair Value at September 30, 2017 | Cash equivalents | | $ | 13,967 |
| | $ | 3,192 |
| | $ | — |
| | $ | 17,159 |
| Short-term investments | | | | | | | | | Available-for-sale securities — corporate bonds and notes | | — |
| | 172,493 |
| | — |
| | 172,493 |
| Available-for-sale securities — municipal bonds and notes | | — |
| | 67,409 |
| | — |
| | 67,409 |
| Available-for-sale securities — U.S. government securities | | — |
| | 72,930 |
| | — |
| | 72,930 |
| Available-for-sale securities — U.S. government agency securities | | — |
| | 30,868 |
| | — |
| | 30,868 |
| Long-term investments | | | | | | | | | Available-for-sale securities — corporate bonds and notes | | — |
| | 191,782 |
| | — |
| | 191,782 |
| Available-for-sale securities — municipal bonds and notes | | — |
| | 26,643 |
| | — |
| | 26,643 |
| Available-for-sale securities — U.S. government securities | | — |
| | 29,374 |
| | — |
| | 29,374 |
| Available-for-sale securities — U.S. government agency securities | | — |
| | 37,003 |
| | — |
| | 37,003 |
| Total | | $ | 13,967 |
| | $ | 631,694 |
| | $ | — |
| | $ | 645,661 |
|
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