Statement Of Financial Position [Abstract]

TomTom NV - Filing #1842085

Concept	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 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
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	—	26,241,000 EUR	—	—	—	—	22,220,000 EUR	—	—	—	—	—	—	—	—	—	—	—
Goodwill	—	192,294,000 EUR	—	—	—	—	192,294,000 EUR	—	—	—	—	—	—	—	—	—	—	—
Intangible assets other than goodwill	—	70,478,000 EUR	—	—	—	—	117,475,000 EUR	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	—	4,115,000 EUR	—	—	—	—	4,273,000 EUR	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	205,820,000 EUR	—	—	—	—	231,520,000 EUR	—	—	—	—	—	—	—	213,941,000 EUR	—	—	—
Assets	—	890,740,000 EUR	—	—	—	—	978,019,000 EUR	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Equity attributable to owners of parent	—	282,723,000 EUR	—	—	—	—	387,616,000 EUR	—	—	—	—	—	—	—	—	—	—	—
Equity	40,746,000 EUR	282,723,000 EUR	140,300,000 EUR	99,172,000 EUR	338,124,000 EUR	26,473,000 EUR	387,616,000 EUR	26,473,000 EUR	90,267,000 EUR	14,312,000 EUR	127,598,000 EUR	338,124,000 EUR	120,265,000 EUR	188,508,000 EUR	665,932,000 EUR	7,438,000 EUR	338,124,000 EUR	26,473,000 EUR
Liabilities [abstract]
Deferred tax liabilities	—	3,934,000 EUR	—	—	—	—	1,344,000 EUR	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	—	890,740,000 EUR	—	—	—	—	978,019,000 EUR	—	—	—	—	—	—	—	—	—	—	—