Guarantor Financial Information - Condensed Consolidating Statements of Cash Flows (Details) - USD ($) $ in Millions | 9 Months Ended |
Jun. 30, 2019 | Jun. 30, 2018 |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Cash flows (used in) provided by operating activities | $ 214 | $ 181 |
Cash flows from investing activities | | |
Additions to property, plant and equipment | (73) | (51) |
Acquisitions, net of cash acquired | (50) | (71) |
Other investing activities, net | (1) | 5 |
Return of advance from subsidiary | | 0 |
Total cash used in investing activities | (124) | (117) |
Cash flows from financing activities | | |
Proceeds from borrowings, net of issuance costs | 743 | 170 |
Repayments on borrowings | (727) | (39) |
Repurchases of common stock | 0 | (220) |
Payments for purchase of additional ownership in subsidiary | (1) | (15) |
Cash dividends paid | (60) | (45) |
Other financing activities | (4) | (6) |
Other intercompany activity, net | | 0 |
Total cash used in financing activities | (49) | (155) |
Effect of currency exchange rate changes on cash, cash equivalents, and restricted cash | 0 | (3) |
Increase (decrease) in cash, cash equivalents, and restricted cash | 41 | (94) |
Cash, cash equivalents, and restricted cash - beginning of period | 96 | 201 |
Cash, cash equivalents, and restricted cash - end of period | 137 | 107 |
Reportable Legal Entities | Valvoline Inc. (Parent Issuer) | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Cash flows (used in) provided by operating activities | (94) | (28) |
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 |
Return of advance from subsidiary | | 263 |
Total cash used in investing activities | 0 | 263 |
Cash flows from financing activities | | |
Proceeds from borrowings, net of issuance costs | 661 | 70 |
Repayments on borrowings | (505) | (38) |
Repurchases of common stock | | (220) |
Payments for purchase of additional ownership in subsidiary | 0 | 0 |
Cash dividends paid | (60) | (45) |
Other financing activities | (2) | (2) |
Other intercompany activity, net | | 0 |
Total cash used in financing activities | 94 | (235) |
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 (used in) provided by operating activities | 98 | 287 |
Cash flows from investing activities | | |
Additions to property, plant and equipment | (60) | (48) |
Acquisitions, net of cash acquired | (28) | (71) |
Other investing activities, net | 1 | 5 |
Return of advance from subsidiary | | 0 |
Total cash used in investing activities | (87) | (114) |
Cash flows from financing activities | | |
Proceeds from borrowings, net of issuance costs | 0 | 0 |
Repayments on borrowings | 0 | 0 |
Repurchases of common stock | | 0 |
Payments for purchase of additional ownership in subsidiary | 0 | 0 |
Cash dividends paid | 0 | 0 |
Other financing activities | (2) | (2) |
Other intercompany activity, net | | (263) |
Total cash used in financing activities | (2) | (265) |
Effect of currency exchange rate changes on cash, cash equivalents, and restricted cash | 0 | 0 |
Increase (decrease) in cash, cash equivalents, and restricted cash | 9 | (92) |
Cash, cash equivalents, and restricted cash - beginning of period | 20 | 99 |
Cash, cash equivalents, and restricted cash - end of period | 29 | 7 |
Reportable Legal Entities | Non-Guarantor Subsidiaries | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Cash flows (used in) provided by operating activities | 210 | (78) |
Cash flows from investing activities | | |
Additions to property, plant and equipment | (13) | (3) |
Acquisitions, net of cash acquired | (22) | 0 |
Other investing activities, net | (2) | 0 |
Return of advance from subsidiary | | 0 |
Total cash used in investing activities | (37) | (3) |
Cash flows from financing activities | | |
Proceeds from borrowings, net of issuance costs | 82 | 100 |
Repayments on borrowings | (222) | (1) |
Repurchases of common stock | | 0 |
Payments for purchase of additional ownership in subsidiary | (1) | (15) |
Cash dividends paid | 0 | 0 |
Other financing activities | 0 | (2) |
Other intercompany activity, net | | 0 |
Total cash used in financing activities | (141) | 82 |
Effect of currency exchange rate changes on cash, cash equivalents, and restricted cash | 0 | (3) |
Increase (decrease) in cash, cash equivalents, and restricted cash | 32 | (2) |
Cash, cash equivalents, and restricted cash - beginning of period | 76 | 102 |
Cash, cash equivalents, and restricted cash - end of period | 108 | 100 |
Eliminations | | |
Condensed Cash Flow Statements, Captions [Line Items] | | |
Cash flows (used in) 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 |
Return of advance from subsidiary | | (263) |
Total cash used in investing activities | 0 | (263) |
Cash flows from financing activities | | |
Proceeds from borrowings, net of issuance costs | 0 | 0 |
Repayments on borrowings | 0 | 0 |
Repurchases of common stock | | 0 |
Payments for purchase of additional ownership in subsidiary | 0 | 0 |
Cash dividends paid | 0 | 0 |
Other financing activities | 0 | 0 |
Other intercompany activity, net | | 263 |
Total cash used in financing activities | 0 | 263 |
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 |