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The Company and Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Dec. 31, 2020
Schedule Of Revenue Associated With License Agreement | We recognized revenue associated with the following license agreements (in thousands):
|  | Three Months Ended December 31, |  |  | Six Months Ended December 31, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
KKC License Agreements |  | $ | 9,090 |  |  | $ | 673 |  |  | $ | 12,658 |  |  | $ | 1,470 |
Helsinn License Agreement |  |  | 77 |  |  |  | 335 |  |  |  | 343 |  |  |  | 695 |
|  | $ | 9,167 |  |  | $ | 1,008 |  |  | $ | 13,001 |  |  | $ | 2,165 |
Timing of Revenue Recognition: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Services performed over time |  | $ | 9,167 |  |  | $ | 1,008 |  |  | $ | 13,001 |  |  | $ | 2,165 |
|  | $ | 9,167 |  |  | $ | 1,008 |  |  | $ | 13,001 |  |  | $ | 2,165 |
Schedule of Changes in Contract Assets and Contract Liabilities | The following table presents changes in contract assets and contract liabilities during the six months ended December 31, 2020 and 2019 (in thousands):
|  | Six Months Ended December 31, |
|  | 2020 |  |  | 2019 |
Receivables |  |  |  |  |  |  |  |
Receivables, beginning of period |  | $ | 2,605 |  |  | $ | — |
Net change |  |  | (2,205 | ) |  |  | 96 |
Receivables, end of period |  | $ | 400 |  |  | $ | 96 |
Contract assets |  |  |  |  |  |  |  |
Contract assets, beginning of period |  | $ | 604 |  |  | $ | 686 |
Net change |  |  | 9,602 |  |  |  | (205 | )
Contract assets, end of period |  | $ | 10,206 |  |  | $ | 481 |
Contract liabilities |  |  |  |  |  |  |  |
Contract liabilities, beginning of period |  | $ | 82,500 |  |  | $ | 7,774 |
Net change |  |  | 2,334 |  |  |  | (1,610 | )
Contract liabilities, end of period |  | $ | 84,834 |  |  | $ | 6,164 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045 + Details
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