Statement Of Changes In Equity [Abstract]

Photon Energy N.V. - Filing #1860264

Concept	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 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	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 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	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	38,000 EUR	13,000 EUR	24,680,000 EUR	40,251,000 EUR	—	—	38,000 EUR	—	—	—	—	51,538,000 EUR	—	2,039,000 EUR	—	51,688,000 EUR	31,443,000 EUR	—	2,022,000 EUR	600,000 EUR	150,000 EUR	—	—	—	13,000 EUR	40,679,000 EUR	—	325,000 EUR	87,000 EUR	121,000 EUR	40,235,000 EUR	—	600,000 EUR	—	22,098,000 EUR	—	87,000 EUR	2,580,000 EUR	23,946,000 EUR	—	—	—	40,114,000 EUR	—	—	—	—	13,000 EUR	29,220,000 EUR	929,000 EUR	88,000 EUR	37,843,000 EUR	23,760,000 EUR	16,410,000 EUR	88,000 EUR	187,000 EUR	600,000 EUR	37,926,000 EUR	83,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	29,000 EUR	—	—	—	—	0 EUR	0 EUR	—	0 EUR	0 EUR	0 EUR	6,404,000 EUR	—	0 EUR	—	0 EUR	—	—	0 EUR	—	—	—	6,433,000 EUR	6,404,000 EUR	8,693,000 EUR	—	—	0 EUR	—	—	—	—	0 EUR	—	8,654,000 EUR	—	0 EUR	—	—	—	0 EUR	0 EUR	0 EUR	—	0 EUR	39,000 EUR	0 EUR	8,654,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	0 EUR	—	—	—	—	0 EUR	2,364,000 EUR	—	0 EUR	0 EUR	3,395,000 EUR	8,528,000 EUR	—	0 EUR	—	2,769,000 EUR	—	—	0 EUR	—	—	—	8,528,000 EUR	0 EUR	10,777,000 EUR	—	—	0 EUR	—	—	—	—	0 EUR	—	0 EUR	—	138,000 EUR	—	—	—	0 EUR	14,424,000 EUR	0 EUR	—	3,509,000 EUR	0 EUR	0 EUR	10,777,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	29,000 EUR	—	—	—	—	0 EUR	2,364,000 EUR	—	0 EUR	0 EUR	3,395,000 EUR	2,124,000 EUR	—	0 EUR	—	2,769,000 EUR	—	—	0 EUR	—	—	—	2,095,000 EUR	6,404,000 EUR	2,084,000 EUR	—	—	0 EUR	—	—	—	—	0 EUR	—	8,654,000 EUR	—	138,000 EUR	—	—	—	0 EUR	14,424,000 EUR	0 EUR	—	3,509,000 EUR	39,000 EUR	0 EUR	2,123,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	186,000 EUR	—	—	1,000 EUR	—	—	—	—	1,000 EUR	—	0 EUR	—	0 EUR	—	—	—	0 EUR	0 EUR	0 EUR	—	0 EUR	0 EUR	186,000 EUR	186,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—