| Group [member] | Company [member] | ||
| Trade and other non-current receivables [abstract] | |||
| Non-current trade receivables [Abstract] | |||
| Trade receivables | |||
| Trade receivables due from related parties | |||
| Other non-current trade receivables | |||
| Total non-current trade receivables | |||
| Other non-current receivables [abstract] | |||
| Other non-current receivables due from related parties [abstract] | |||
| Other receivables due from related parties | |||
| Other receivables due from trustees | |||
| Total other non-current receivables due from related parties | |||
| Other non-current non-trade receivables [abstract] | |||
| Prepayment and accrued income | |||
| Lease and hire purchase receivables | |||
| Miscellaneous other non-current non-trade receivables | |||
| Total other non-current non-trade receivables | |||
| Total other non-current receivables | |||
| Total trade and other non-current receivables | |||