SEC Filing Integrity Check: XBRL Footing, Tie-Outs, Revisions

Overview

Before a figure from a US 10-K or 10-Q is quoted, re-checks it with exact integer arithmetic on SEC XBRL data: balance sheet identity (including noncontrolling and temporary equity), net income bridge, cash flow to balance sheet cash tie-out with restricted cash and roll-forward, EPS recomputation, every calculation-linkbase relationship the filing declares, and same-period values that a later 10-K/10-Q reports differently (disclosure-rounding differences excluded) plus Item

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