| Filing date | Form | Description | Filing Group | View | 
|---|---|---|---|---|
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | 
       Current Reports 
           | 
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| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | 
       Current Reports 
           | 
                                                                                                                                                                                                                          EX-101.INS - XBRL INSTANCE FILE View HTML | |
| F-3 | Registration statement for certain foreign private issuers offered for certain transactions | 
       Registration Statements 
           | 
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| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | 
       Current Reports 
           | 
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| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | 
       Current Reports 
           | 
                                                                                                                                                                                                                          View HTML | |
| S-8 | Securities offered to employees pursuant to employee benefit plans | 
       Registration Statements 
           | 
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| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | 
       Current Reports 
           | 
                                                                                                                                                                                                                          View HTML | |
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | 
       Current Reports 
           | 
                                                                                                                                                                                                                          View HTML | |
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | 
       Current Reports 
           | 
                                                                                                                                                                                                                          View HTML | |
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | 
       Current Reports 
           | 
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Pagination
Data provided by Kaleidoscope.