| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 09/28/17 | Annual report pursuant to Section 13 and 15(d) |
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| 09/11/17 | Current report filing |
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| 06/27/17 | Current report filing |
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| 06/23/17 | Current report filing |
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| 06/14/17 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
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| 06/06/17 | Statement of changes in beneficial ownership of securities |
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| 06/06/17 | Statement of changes in beneficial ownership of securities |
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| 06/02/17 | Current report filing |
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| 05/15/17 | Quarterly report pursuant to Section 13 or 15(d) |
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| 05/15/17 | Current report filing |
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