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Schedule II - Valuation and Qualifying Accounts and Reserves | 12 Months Ended
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Dec. 31, 2017
Valuation and Qualifying Accounts [Abstract] |
Schedule II Valuation and Qualifying Accounts and Reserves [Text Block] | Dana Incorporated Schedule II Valuation and Qualifying Accounts and Reserves (In millions) Amounts deducted from assets in the balance sheets —
| Balance at beginning of period |  | Amounts charged (credited) to income |  | Allowance utilized |  | Adjustments arising from change in currency exchange rates and other items |  | Balance at end of period
Accounts Receivable - Allowance for Doubtful Accounts |  |  |  |  |  |  |  |  |
2017 | $ | 6 |  |  | $ | 2 |  |  | $ | — |  |  | $ | — |  |  | $ | 8 |
2016 | $ | 5 |  |  | $ | 2 |  |  | $ | — |  |  | $ | (1 | ) |  | $ | 6 |
2015 | $ | 6 |  |  | $ | 1 |  |  | $ | (1 | ) |  | $ | (1 | ) |  | $ | 5 |
Inventory Reserves |  |  |  |  |  |  |  |  |
2017 | $ | 51 |  |  | $ | 10 |  |  | $ | (11 | ) |  | $ | 3 |  |  | $ | 53 |
2016 | $ | 46 |  |  | $ | 19 |  |  | $ | (13 | ) |  | $ | (1 | ) |  | $ | 51 |
2015 | $ | 48 |  |  | $ | 18 |  |  | $ | (16 | ) |  | $ | (4 | ) |  | $ | 46 |
Deferred Tax Assets - Valuation Allowance |  |  |  |  |  |  |  |  |
2017 | $ | 285 |  |  | $ | 29 |  |  | $ | — |  |  | $ | (13 | ) |  | $ | 301 |
2016 | $ | 662 |  |  | $ | (483 | ) |  | $ | — |  |  | $ | 106 |  |  | $ | 285 |
2015 | $ | 728 |  |  | $ | (49 | ) |  | $ | (1 | ) |  | $ | (16 | ) |  | $ | 662 |

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- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -URI http://asc.fasb.org/topic&trid=2122369 + Details
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- References No definition available. + Details
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