Equity method investment summarized financial information liabilities noncurrent and non controlling interest.

No definition available.

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- Definition

This element represents the aggregate cost of investments accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 12

-Article 5

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.12)

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+ Details

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- Definition

The item represents the difference, if any, between the amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and the amount of underlying equity in net assets the reporting Entity has in the investee. A difference can arise between the carrying value of the equity method investment and the value of the Entity's amount of underlying equity in net assets of the investee, for example, from appreciation of certain assets which is not recognized in earnings, but is recognized in other comprehensive income (a separate component of shareholders' equity) by the investee.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 18

-Paragraph 20

-Subparagraph a(3)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 159

-Paragraph 18

-Subparagraph f

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 18

-Paragraph 20

-Subparagraph a (1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

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-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

+ Details

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

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-Paragraph 1

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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 45

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- Definition

The amount of assets reported by an equity method investment of the entity.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

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-Paragraph 1

-Subparagraph (SX 210.4-08.(g))

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 18

-Paragraph 20

-Subparagraph d

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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-Publisher FASB

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-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Name Regulation S-X (SX)

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- Definition

The amount of current assets reported by an equity method investment of the entity.

+ References

+ Details

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Period Type:	instant

- Definition

The amount of current liabilities reported by an equity method investment of the entity.

+ References

+ Details

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- Definition

The amount of equity (capital) attributable to the equity method investment of the entity.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

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- Definition

The amount of noncurrent assets reported by an equity method investment of the entity.

+ References

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Equity Investees Information, Balance Sheets (Detail) (JPY ¥) In Millions, unless otherwise specified	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012 Minimum	Mar. 31, 2012 Maximum	Mar. 31, 2012 Sony Ericsson	Feb. 15, 2012 Sony Ericsson	Mar. 31, 2011 Sony Ericsson	Mar. 31, 2010 Sony Ericsson	Mar. 31, 2012 S-LCD	Jun. 30, 2011 S-LCD	Mar. 31, 2011 S-LCD	Mar. 31, 2010 S-LCD	Mar. 31, 2011 Others	Mar. 31, 2012 Others Minimum	Mar. 31, 2011 Others Minimum	Mar. 31, 2010 Others Minimum	Mar. 31, 2012 Others Maximum	Mar. 31, 2011 Others Maximum	Mar. 31, 2010 Others Maximum
Related Party Transaction [Line Items]
Current assets	¥ 167,786	¥ 627,358					¥ 254,858				¥ 188,903		¥ 183,597
Noncurrent assets	168,143	464,633					92,925				233,988		137,720
Total assets	335,929	1,091,991					347,783				422,891		321,317
Current liabilities	93,535	520,485					282,857				71,572		166,056
Long-term liabilities and noncontrolling interests	79,513	98,821					8,089				29,696		61,036
Stockholders' equity	162,881	472,685					56,837				321,623		94,225
Percentage of ownership in equity investees			20.00%	50.00%	50.00%	50.00%	50.00%	50.00%	50.00%	50.00%	50.00%	50.00%		20.00%	20.00%	20.00%	50.00%	50.00%	50.00%
Equity investment and undistributed earnings of affiliated companies, before consolidating and reconciling adjustments							28,419				160,812
Consolidation and reconciling adjustments:
Other							(79)
Investment in and advances to equity investees at cost plus equity in undistributed earnings since acquisition	¥ 36,800	¥ 221,993					¥ 28,340				¥ 160,812		¥ 32,841