XML 23 R10.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Consolidated Statements of Equity (Parenthetical) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Net income attributable to redeemable noncontrolling interests | $ 44 | $ 39 | $ 17
Distributions paid to redeemable noncontrolling interests | 43 | 42 | $ 7
Bank Of America |  |  |
Distributions paid to redeemable noncontrolling interests | $ 13 | $ 25 |

X
- Definition Noncontrolling Interest, Decrease From Distributions To Redeemable Noncontrolling Interest Holders + References No definition available. + Details
Name: | fisv_NoncontrollingInterestDecreaseFromDistributionsToRedeemableNoncontrollingInterestHolders
Namespace Prefix: | fisv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of Net Income (Loss) attributable to redeemable noncontrolling interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.19) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
Name: | us-gaap_NetIncomeLossAttributableToRedeemableNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_CounterpartyNameAxis=fisv_BankOfAmericaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |