Summarized Financial Information for DDAC (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2012	Mar. 31, 2011
Schedule of Equity Method Investments [Line Items]
Dana equity earnings in affiliate	$ 4	$ 4
Dongfeng Dana Axle Co., Ltd.
Schedule of Equity Method Investments [Line Items]
Sales	213	275
Gross profit	23	22
Pre-tax income	6	13
Net income	5	11
Dana equity earnings in affiliate	$ 2

The amount of gross profit (loss) reported by an equity method investment of the entity.

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- Definition

The amount of net income (loss) reported by an equity method investment of the entity.

+ References

+ Details

- Definition

This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

+ References

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