Statement Of Financial Position [Abstract]

BE Semiconductor Industries N.V. - Filing #1833413

Concept	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	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 2019-01-01	As at 2019-01-01	As at 2019-01-01	As at 2019-01-01	As at 2019-01-01
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	—	—	—	—	27,840,000 EUR	—	—	—	—	—	—	—	30,383,000 EUR	—	—	—	—	—	—	—
Right-of-use assets	—	—	—	—	9,873,000 EUR	—	—	—	—	—	—	—	11,132,000 EUR	—	—	—	—	—	—	—
Goodwill	—	—	—	—	44,484,000 EUR	—	—	—	—	—	—	—	45,289,000 EUR	—	—	—	—	—	—	—
Intangible assets other than goodwill	—	—	—	—	50,660,000 EUR	—	—	—	—	—	—	—	42,593,000 EUR	—	—	—	—	—	—	—
Deferred tax assets	—	—	—	—	21,924,000 EUR	—	—	—	—	—	—	—	14,978,000 EUR	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	—	375,406,000 EUR	—	—	278,398,000 EUR	—	—	—	—	278,398,000 EUR	—	—	—	—	—	—	295,539,000 EUR
Assets	—	—	—	—	911,356,000 EUR	—	—	—	—	—	—	—	696,880,000 EUR	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	—	786,000 EUR	—	—	—	—	—	—	—	801,000 EUR	—	—	—	—	—	—	—
Retained earnings	—	—	—	—	127,425,000 EUR	—	—	—	—	—	—	—	77,417,000 EUR	—	—	—	—	—	—	—
Share premium	—	—	—	—	178,600,000 EUR	—	—	—	—	—	—	—	159,671,000 EUR	—	—	—	—	—	—	—
Other reserves	—	—	—	—	64,416,000 EUR	—	—	—	—	—	—	—	60,619,000 EUR	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	—	—	371,227,000 EUR	—	—	—	—	—	—	—	298,508,000 EUR	—	—	—	—	—	—	—
Equity	127,425,000 EUR	786,000 EUR	64,416,000 EUR	178,600,000 EUR	371,227,000 EUR	60,619,000 EUR	801,000 EUR	298,508,000 EUR	77,417,000 EUR	159,671,000 EUR	60,619,000 EUR	159,671,000 EUR	298,508,000 EUR	77,417,000 EUR	801,000 EUR	48,249,000 EUR	801,000 EUR	197,279,000 EUR	125,859,000 EUR	372,188,000 EUR
Liabilities [abstract]
Deferred tax liabilities	—	—	—	—	12,840,000 EUR	—	—	—	—	—	—	—	8,858,000 EUR	—	—	—	—	—	—	—
Equity and liabilities	—	—	—	—	911,356,000 EUR	—	—	—	—	—	—	—	696,880,000 EUR	—	—	—	—	—	—	—