Statement Of Financial Position [Abstract]
| Concept |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment | — |
3,32 5
GBP
|
— | — | — |
3 , 3 51
GBP
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets | — |
12 ,273
GBP
|
— | — | — |
13, 325
GBP
|
— | — | — | — | — | — | — | — | — |
| Goodwill | — |
6,9 91
GBP
|
— | — | — |
6,9 91
GBP
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
8,7 7 9
GBP
|
— | — | — |
6 ,0 14
GBP
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
610,000
GBP
|
— | — | — |
940,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Non-current assets | — |
31 ,9 78
GBP
|
— | — | — |
3 0,621
GBP
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Trade and other current receivables | — |
49 ,436
GBP
|
— | — | — |
3 7, 4 6 2
GBP
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
8 4,03 0
GBP
|
— | — | — |
9 4,0 0 8
GBP
|
— | — | — | — | — |
86,38 4
GBP
|
— | — | — |
| Current assets | — |
133,5 0 4
GBP
|
— | — | — |
1 31 , 52 1
GBP
|
— | — | — | — | — | — | — | — | — |
| Assets | — |
165, 4 8 2
GBP
|
— | — | — |
162 ,14 2
GBP
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital | — |
51,000
GBP
|
— | — | — |
51,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Retained earnings | — |
124, 886
GBP
|
— | — | — |
1 2 2 ,7 3 9
GBP
|
— | — | — | — | — | — | — | — | — |
| Share premium | — |
8, 93 0
GBP
|
— | — | — |
8,65 8
GBP
|
— | — | — | — | — | — | — | — | — |
| Treasury shares | — |
473,000
GBP
|
— | — | — |
74 0
GBP
|
— | — | — | — | — | — | — | — | — |
| Equity |
47 3
GBP
|
133,39 4
GBP
|
51,000
GBP
|
124,886,000
GBP
|
8, 93 0
GBP
|
1 3 0,7 0 8
GBP
|
122 ,739
GBP
|
74 0
GBP
|
51,000
GBP
|
8,658,000
GBP
|
10 2 ,103
GBP
|
10 9, 4 6 6
GBP
|
51,000
GBP
|
1,147,000
GBP
|
8, 459
GBP
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Non-current provisions | — |
2,004,000
GBP
|
— | — | — |
1,5 49
GBP
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities | — |
14 ,39 9
GBP
|
— | — | — |
15,435,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current provisions [abstract] | |||||||||||||||
| Current provisions | — |
519,000
GBP
|
— | — | — |
1 ,5 26
GBP
|
— | — | — | — | — | — | — | — | — |
| Trade and other current payables | — |
15 ,6 0 4
GBP
|
— | — | — |
12 ,76 5
GBP
|
— | — | — | — | — | — | — | — | — |
| Current liabilities | — |
1 7, 6 8 9
GBP
|
— | — | — |
15,9 9 9
GBP
|
— | — | — | — | — | — | — | — | — |
| Liabilities | — |
32 ,0 88
GBP
|
— | — | — |
31 ,4 3 4
GBP
|
— | — | — | — | — | — | — | — | — |