Guarantor Financial Information - Condensed Consolidating Statements of Cash Flows (Details) - USD ($) $ in Millions | 3 Months Ended |
Dec. 31, 2019 | Dec. 31, 2018 |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Cash flows provided by operating activities | $ 59 | $ 85 |
Cash flows from investing activities | | |
Additions to property, plant and equipment | (28) | (27) |
Acquisitions, net of cash acquired | (6) | (30) |
Other investing activities, net | (1) | 1 |
Total cash used in investing activities | (35) | (56) |
Cash flows from financing activities | | |
Proceeds from borrowings, net of issuance costs | 0 | 100 |
Repayments on borrowings | | (101) |
Cash dividends paid | (21) | (20) |
Other financing activities | (2) | (4) |
Total cash used in financing activities | (23) | (25) |
Effect of currency exchange rate changes on cash, cash equivalents, and restricted cash | 3 | (1) |
Increase (decrease) in cash, cash equivalents, and restricted cash | 4 | 3 |
Cash, cash equivalents, and restricted cash - beginning of period | 159 | 96 |
Cash, cash equivalents, and restricted cash - end of period | 163 | 99 |
Reportable Legal Entities | Valvoline Inc. (Parent Issuer) | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Cash flows provided by operating activities | 23 | 13 |
Cash flows from investing activities | | |
Additions to property, plant and equipment | 0 | 0 |
Acquisitions, net of cash acquired | 0 | 0 |
Other investing activities, net | 0 | 0 |
Total cash used in investing activities | 0 | 0 |
Cash flows from financing activities | | |
Proceeds from borrowings, net of issuance costs | | 57 |
Repayments on borrowings | | (48) |
Cash dividends paid | (21) | (20) |
Other financing activities | (2) | (2) |
Total cash used in financing activities | (23) | (13) |
Effect of currency exchange rate changes on cash, cash equivalents, and restricted cash | 0 | 0 |
Increase (decrease) in cash, cash equivalents, and restricted cash | 0 | 0 |
Cash, cash equivalents, and restricted cash - beginning of period | 0 | 0 |
Cash, cash equivalents, and restricted cash - end of period | 0 | 0 |
Reportable Legal Entities | Guarantor Subsidiaries | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Cash flows provided by operating activities | 31 | 29 |
Cash flows from investing activities | | |
Additions to property, plant and equipment | (21) | (20) |
Acquisitions, net of cash acquired | (6) | (8) |
Other investing activities, net | (1) | 1 |
Total cash used in investing activities | (28) | (27) |
Cash flows from financing activities | | |
Proceeds from borrowings, net of issuance costs | | 0 |
Repayments on borrowings | | 0 |
Cash dividends paid | 0 | 0 |
Other financing activities | 0 | (1) |
Total cash used in financing activities | 0 | (1) |
Effect of currency exchange rate changes on cash, cash equivalents, and restricted cash | 0 | 0 |
Increase (decrease) in cash, cash equivalents, and restricted cash | 3 | 1 |
Cash, cash equivalents, and restricted cash - beginning of period | 59 | 20 |
Cash, cash equivalents, and restricted cash - end of period | 62 | 21 |
Reportable Legal Entities | Non-Guarantor Subsidiaries | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Cash flows provided by operating activities | 5 | 43 |
Cash flows from investing activities | | |
Additions to property, plant and equipment | (7) | (7) |
Acquisitions, net of cash acquired | 0 | (22) |
Other investing activities, net | 0 | 0 |
Total cash used in investing activities | (7) | (29) |
Cash flows from financing activities | | |
Proceeds from borrowings, net of issuance costs | | 43 |
Repayments on borrowings | | (53) |
Cash dividends paid | 0 | 0 |
Other financing activities | 0 | (1) |
Total cash used in financing activities | 0 | (11) |
Effect of currency exchange rate changes on cash, cash equivalents, and restricted cash | 3 | (1) |
Increase (decrease) in cash, cash equivalents, and restricted cash | 1 | 2 |
Cash, cash equivalents, and restricted cash - beginning of period | 100 | 76 |
Cash, cash equivalents, and restricted cash - end of period | 101 | 78 |
Eliminations | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Cash flows provided by operating activities | 0 | 0 |
Cash flows from investing activities | | |
Additions to property, plant and equipment | 0 | 0 |
Acquisitions, net of cash acquired | 0 | 0 |
Other investing activities, net | 0 | 0 |
Total cash used in investing activities | 0 | 0 |
Cash flows from financing activities | | |
Proceeds from borrowings, net of issuance costs | | 0 |
Repayments on borrowings | | 0 |
Cash dividends paid | 0 | 0 |
Other financing activities | 0 | 0 |
Total cash used in financing activities | 0 | 0 |
Effect of currency exchange rate changes on cash, cash equivalents, and restricted cash | 0 | 0 |
Increase (decrease) in cash, cash equivalents, and restricted cash | 0 | 0 |
Cash, cash equivalents, and restricted cash - beginning of period | 0 | 0 |
Cash, cash equivalents, and restricted cash - end of period | $ 0 | $ 0 |