Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
199,000
BGN
|
219,000
BGN
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
234,000
BGN
|
234,000
BGN
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
1,000
BGN
|
3,000
BGN
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
0
BGN
|
12,000
BGN
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepaid expenses |
1,000
BGN
|
1,000
BGN
|
— |
| Other current receivables |
61,000
BGN
|
61,000
BGN
|
— |
| Trade and other current receivables |
43,000
BGN
|
39,000
BGN
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Classes of current inventories [abstract] | |||
| Current inventories |
21,000
BGN
|
34,000
BGN
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
649,000
BGN
|
744,000
BGN
|
833,000
BGN
|
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
6,000
BGN
|
13,000
BGN
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
2,000
BGN
|
3,000
BGN
|
— |
| Issued capital [abstract] | |||
| Issued capital |
215,000
BGN
|
215,000
BGN
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
87,000
BGN
|
263,000
BGN
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
355,000
BGN
|
106,000
BGN
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1,209,000
BGN
|
1,347,000
BGN
|
— |
| Liabilities |
16,000
BGN
|
23,000
BGN
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
775,000
BGN
|
891,000
BGN
|
— |
| Current liabilities |
16,000
BGN
|
23,000
BGN
|
— |
| Assets less current liabilities [abstract] |