Profit Or Loss [Abstract]

NFON AG - Filing #6743284

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	—	—	—	75,893 EUR	—	—	—	67,602 EUR	—	—	—	—
Other income	—	—	—	—	—	561,000 EUR	—	—	—	958,000 EUR	—	—	—	—
Profit (loss) from operating activities	—	—	—	—	—	8,970 EUR	—	—	—	1,828 EUR	—	—	—	—
Impairment loss (impairment gain and reversal of impairment loss) determined in accordance with IFRS 9	—	—	—	—	—	1,000 EUR	—	—	—	137,000 EUR	—	—	—	—
Profit (loss) before tax	—	—	—	—	—	9,222 EUR	—	—	—	2,324 EUR	—	—	—	—
Tax expense (income)	—	—	—	—	—	436,000 EUR	—	—	—	135,000 EUR	—	—	—	—
Profit (loss)	0 EUR	0 EUR	0 EUR	8,911 EUR	0 EUR	8,911 EUR	8,911 EUR	2,237 EUR	0 EUR	2,237 EUR	0 EUR	0 EUR	2,237 EUR	0 EUR
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	—	—	—	—	8,911 EUR	—	—	—	2,237 EUR	—	—	—	—
Profit (loss), attributable to non-controlling interests	—	—	—	—	—	0 EUR	—	—	—	0 EUR	—	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	—	—	—	—	55.00	—	—	—	15.00	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	—	—	—	—	54.0000	—	—	—	15.0000	—	—	—	—