The following table summarizes the Company's long-term investments (in thousands): | | | | | | | | | | April 29, 2017 | | January 28, 2017 | U.S. corporate debt securities | $ | 7,282 |
| | $ | — |
| Non-U.S. corporate debt securities | 6,144 |
| | — |
| Municipal securities | 2,079 |
| | — |
| U.S. treasury securities | 2,014 |
| | — |
| Total long-term investments | $ | 17,519 |
| | $ | — |
|
The following table summarizes the Company's short-term investments (in thousands): | | | | | | | | | | April 29, 2017 | | January 28, 2017 | Municipal securities | $ | 4,533 |
| | $ | — |
| Commercial paper | 3,491 |
| | — |
| U.S. corporate debt securities | 1,465 |
| | — |
| Certificate of deposit | — |
| | 30,152 |
| Total short-term investments | $ | 9,489 |
| | $ | 30,152 |
|
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