XML 90 R82.htm IDEA: XBRL DOCUMENT v3.10.0.1
Inventories (Details) - GBP (£)
6 Months Ended 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Jun. 30, 2018
Inventories      
Finished goods £ 2,610,000 £ 1,918,000 £ 1,416,000
Cost of inventory recognized during the period £ 4,769,000 £ 5,223,000 £ 8,450,000