XML 97 R36.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Details of Consolidated Statements of Cash Flows (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Text Block [Abstract] |
Components of Cash and Cash Equivalents |
[a] | Cash and cash equivalents consist of:
|  | 2013 |  |  | 2012 |
Bank term deposits, bankers’ acceptances and government paper |  | $ | 1,331 |  |  | $ | 1,220 |
Cash |  |  | 223 |  |  |  | 302 |
|  | $ | 1,554 |  |  | $ | 1,522 |
Details of Items Not Involving Current Cash Flows |
[b] | Items not involving current cash flows:
|  | 2013 |  |  | 2012 |  |  | 2011 |
Depreciation and amortization |  | $ | 1,063 |  |  | $ | 801 |  |  | $ | 686 |
Other non-cash charges |  |  | 189 |  |  |  | 154 |  |  |  | 110 |
Amortization of other assets included in cost of goods sold |  |  | 138 |  |  |  | 113 |  |  |  | 80 |
Non-cash portion of Other expense (income), net [note 3] |  |  | 0 |  |  |  | (188 | ) |  |  | 147 |
Impairment charges [note 3] |  |  | 55 |  |  |  | 25 |  |  |  | 0 |
Deferred income taxes [note 11] |  |  | (100 | ) |  |  | (46 | ) |  |  | (76 | )
Equity income |  |  | (196 | ) |  |  | (151 | ) |  |  | (121 | )
|  | $ | 1,149 |  |  | $ | 708 |  |  | $ | 826 |
Changes in Non-Cash Operating Assets and Liabilities |
[c] | Changes in non-cash operating assets and liabilities:
|  | 2013 |  |  | 2012 |  |  | 2011 |
Accounts receivable |  | $ | (584 | ) |  | $ | (46 | ) |  | $ | (909 | )
Inventories |  |  | (141 | ) |  |  | (315 | ) |  |  | (282 | )
Prepaid expenses and other |  |  | (56 | ) |  |  | 36 |  |  |  | (49 | )
Accounts payable |  |  | 329 |  |  |  | 249 |  |  |  | 475 |
Accrued salaries and wages |  |  | 87 |  |  |  | 37 |  |  |  | 80 |
Other accrued liabilities |  |  | 298 |  |  |  | 97 |  |  |  | 87 |
Income taxes payable |  |  | (56 | ) |  |  | 16 |  |  |  | (29 | )
Deferred revenue |  |  | (4 | ) |  |  | (2 | ) |  |  | (4 | )
|  | $ | (127 | ) |  | $ | 72 |  |  | $ | (631 | )

X
- Definition Tabular disclosure of changes in operating capital. + References No definition available. + Details
Name: | mga_ChangesInOperatingCapitalTableTextBlock
Namespace Prefix: | mga_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Details of items not involving current cash flows. + References No definition available. + Details
Name: | mga_DetailsOfItemsNotInvolvingCurrentCashFlowsTableTextBlock
Namespace Prefix: | mga_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_TextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration