XML 60 R37.htm IDEA: XBRL DOCUMENT v2.4.0.8

Business Acquisitions (Tables)

12 Months Ended

Dec. 31, 2013

Business Combinations [Abstract]

Net Effect of Acquisitions on Consolidation Balance and Adjustments to Preliminary Purchase Price Allocations

The net effect of the acquisitions on the Company’s 2012 consolidated balance sheet and as well as certain adjustments recorded during 2013 to the preliminary purchase price allocations are as follows:

		2012 Preliminary Allocation				2013 Adjustments				Final Allocation
Non-cash working capital		$	(129	)		$	(47	)		$	(176	)
Investments			3				(3	)			0
Fixed assets			501				(36	)			465
Goodwill			289				(2	)			287
Other assets			94				99				193
Deferred tax assets			0				5				5
Purchase intangibles			215				0				215
Long-term employee benefit liabilities			(49	)			1				(48	)
Long-term debt			(25	)			(2	)			(27	)
Other long-term liabilities			(35	)			0				(35	)
Deferred tax liabilities			(68	)			(15	)			(83	)
Non-controlling interests			(11	)			0				(11	)
Fair value of net assets (excluding cash)		$	785			$	0			$	785

X

- Definition

Schedule Of Allocation Of Preliminary Purchase Price And Reconciliation Table [Text Block]

+ References

No definition available.

+ Details

Name:	mga_ScheduleOfAllocationOfPreliminaryPurchasePriceAndReconciliationTableTextBlock
Namespace Prefix:	mga_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_BusinessCombinationsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration