| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 10/28/19 | Annual report pursuant to Section 13 and 15(d) |
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| 09/13/19 | Annual report pursuant to Section 13 and 15(d) |
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| 09/13/19 | Current report filing |
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| 06/04/19 | Statement of changes in beneficial ownership of securities |
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| 05/13/19 | Current report filing |
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| 05/10/19 | Quarterly report pursuant to Section 13 or 15(d) |
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| 03/06/19 | Statement of changes in beneficial ownership of securities |
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| 02/12/19 | Current report filing |
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| 02/11/19 | Quarterly report pursuant to Section 13 or 15(d) |
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| 02/11/19 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
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