v3.19.3.a.u2
Issued Share Capital and Other Reserves - Summary of Other Reserves (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Currency translation      
Currency translation, beginning balance € (15) € (7) € (4)
Currency translation 4 (6) (3)
Gains reclassified to consolidated statement of operations 0 (2) 0
Currency translation, ending balance (11) (15) (7)
Short term and long term investments      
Gains/(losses) on fair value that may be subsequently reclassified to consolidated statement of operations 7 (2) (2)
Cash flow hedges      
Cash flow hedges, beginning balance (1) 0 0
(Losses)/gains on fair value that may be subsequently reclassified to consolidated statement of operations (7) 1 0
Losses/(gains) reclassified to revenue 10 (5) 0
(Gains)/losses reclassified to cost of revenue (7) 3 0
Deferred tax 1 0 0
Cash flow hedges, ending balance (4) (1) 0
Share-based payments      
Share-based payments, beginning balance 334 200 130
Share-based payments 127 88 67
Income tax impact associated with share-based payments 26 48 3
Issuance of share-based payments in conjunction with business combinations 13 0 0
Restricted stock units withheld for employee taxes (6) (2) 0
Share-based payments,ending balance 494 334 200
Other reserves, ending balance 924 875 177
Reserve of gains and losses on financial assets measured at fair value through other comprehensive income      
Short term and long term investments      
Investments, beginning balance (4) (5) (4)
Losses reclassified to consolidated statement of operations 0 2 1
Deferred tax (2) 1 0
Investments, ending balance 1 (4) (5)
Reserve of gains and losses from investments in equity instruments      
Short term and long term investments      
Investments, beginning balance 561 (11) 0
Gains/(losses) on fair value that may be subsequently reclassified to consolidated statement of operations (149) 720 (11)
Investments, ending balance 444 561 (11)
Deferred tax € 32 € (148) € 0