| bg | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| bg | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| de | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| de | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| fr | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| fr | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| el | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| el | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| en | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| en | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| es | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| es | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| et | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| et | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| fi | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| fi | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| hr | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| hr | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| it | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| it | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| lt | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| lt | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| lv | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| lv | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| nl | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| nl | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| si | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| si | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| sk | http://www.xbrl.org/2010/role/message |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |
| sk | http://www.xbrl.org/2010/role/terseMessage |
| srf_v0026: [('2B2' = "No") or ('2B3' = "Yes")] and '3A8' is greater than 0 '3A8'={$c} but '1C5' is not equal to 'Yes' |