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Noncontrolling Interests - Summary of Ownership of LLC Interests (Details) - Shift4 Payments, LLC. | Jun. 30, 2020 shares
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Minority Interest [Line Items] |
LLC Interests outstanding | 78,037,805
Ownership percentage | 100.00%
Shift4 Payments, Inc |
Minority Interest [Line Items] |
LLC Interests outstanding | 38,832,816
Shift4 Payments, Inc.'s ownership of LLC Interests | 49.80%
Continuing Equity Owners |
Minority Interest [Line Items] |
LLC Interests outstanding | 39,204,989
LLC Interests held by the Continuing Equity Owners | 50.20%

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