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v2.3.0.11

Changes in Components of Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Detail) In Millions | 12 Months Ended
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Mar. 31, 2011 USD ($) | Mar. 31, 2011 JPY (¥) | Mar. 31, 2010 JPY (¥) | Mar. 31, 2009 JPY (¥)
Cumulative effect of applying new accounting standards for the consolidation of variable interest entities, tax | $ 27 | ¥ 2,265 |  |
Net unrealized gains (losses) on investment in securities, tax | (29) | (2,379) | (6,610) | 30,939
Reclassification adjustment included in net income, tax | (39) | (3,289) | (1,206) | (3,406)
Defined benefit pension plans, tax | 16 | 1,339 | (4,567) | 8,169
Reclassification adjustment included in net income, tax | 1 | 88 | (358) | 193
Foreign currency translation adjustments, tax | 3 | 245 | (4,487) | 2,309
Reclassification adjustment included in net income, tax | 0 | (31) | (235) | (198)
Net unrealized gains (losses) on derivative instruments, tax | 6 | 488 | 743 | 274
Reclassification adjustment included in net income, tax | $ (2) | ¥ (150) | ¥ 323 | ¥ 116

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- Definition Other Comprehensive Income, Unrealized Gain (Loss) on Derivatives Arising During Period, Tax, Attributable to Parent + Details
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- Definition The sum of income taxes on the cumulative effects of a change in accounting principle recognized in a period as other comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 154 -Paragraph 9, 17 + Details
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