The following table summarizes the valuation of the Company’s investments and financial instruments that are measured at fair value on a recurring basis: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of May 31, 2015 | | As of November 30, 2014 | | Total | | Fair value measurement category | | Total | | Fair value measurement category | | Level 1 | | Level 2 | | Level 3 | | Level 1 | | Level 2 | | Level 3 | Assets: | | | | | | | | | | | | | | | | Cash equivalents | $ | 54,822 |
| | $ | 54,822 |
| | $ | — |
| | $ | — |
| | $ | 29,823 |
| | $ | 29,823 |
| | $ | — |
| | $ | — |
| Restricted cash | 27,517 |
| | 27,517 |
| | — |
| | — |
| | 34,269 |
| | 34,269 |
| | — |
| | — |
| Trading securities | — |
| | — |
| | — |
| | — |
| | 1,987 |
| | 1,987 |
| | — |
| | — |
| Available-for-sale securities | 2,230 |
| | 2,230 |
| | — |
| | — |
| | 1,740 |
| | 1,740 |
| | — |
| | — |
| Forward foreign currency exchange contracts | 2,057 |
| | — |
| | 2,057 |
| | — |
| | 4,532 |
| | — |
| | 4,532 |
| | — |
| Liabilities: | | | | | | | | | | | | | | | | Forward foreign currency exchange contracts | $ | 202 |
| | $ | — |
| | $ | 202 |
| | $ | — |
| | $ | 145 |
| | $ | — |
| | $ | 145 |
| | $ | — |
| Interest rate swaps | 1,887 |
| | — |
| | 1,887 |
| | — |
| | — |
| | — |
| | — |
| | — |
| Acquisition-related contingent consideration | 433 |
| | — |
| | — |
| | 433 |
| | 867 |
| | — |
| | — |
| | 867 |
|
|