| Address | Label | Metrics | Data Type | Period Type | boi_dim:BCC | boi_dim:CNN | boi_dim:CSC | boi_dim:MCC | boi_dim:MUU | boi_dim:RPC |
|---|---|---|---|---|---|---|---|---|---|---|
| r0.1 | label_boi_a2/Consolidated | N/A | N/A | boi_CS:x2 | N/A | N/A | boi_RP:x25 | |||
| 1.1 | Basic earnings: total net earnings attributed to holders of ordinary shares in cell/Consolidated | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_MC:x641 | boi_MU:x1 | boi_RP:x25 |
| 2.1 | Diluted earnings: total net earnings attributed to holders of ordinary shares in cell/Consolidated | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_MC:x642 | boi_MU:x1 | boi_RP:x25 |
| 3.1 | Weighted avg. of no. of ordinary shares used to calculate basic earnings/Consolidated | boi_met:md286 | xbrli:monetaryItemType | instant | N/A | N/A | boi_CS:x2 | N/A | boi_MU:x1 | boi_RP:x25 |
| 4.1 | Weighted avg. of no. of ordinary shares used to calculate diluted earnings/Consolidated | boi_met:md287 | xbrli:monetaryItemType | instant | N/A | N/A | boi_CS:x2 | N/A | boi_MU:x1 | boi_RP:x25 |
| 5.1 | No. of instruments not included in calculation of diluted earnings per share/Consolidated | boi_met:mi288 | xbrli:monetaryItemType | instant | N/A | N/A | boi_CS:x2 | N/A | N/A | boi_RP:x25 |