$MS
MORGAN STANLEY Stock $ms

$ms Overview Financials Valuation SEC Filings Company Website

2013 Q1 Form 10-K Financial Statement

#000119312513077191 Filed on February 26, 2013

Income Statement

Concept	2013 Q1	2012 Q4	2012
Revenue	$8.172B	$6.963B	$26.18B
YoY Change	18.06%	22.7%	-18.77%
Cost Of Revenue	$1.634B	$368.0M	$7.432B
YoY Change	305.46%	-2.9%	-12.73%
Gross Profit	$6.334B	$7.867B	$24.64B
YoY Change	-22.01%	17.23%	-19.45%
Gross Profit Margin	77.51%	112.98%	94.14%
Selling, General & Admin	$5.613B	$5.209B	$21.59B
YoY Change	-3.8%	-1.55%	-2.13%
% of Gross Profit	88.62%	66.21%	87.62%
Research & Development	$448.0M		$1.912B
YoY Change	-2.4%		5.75%
% of Gross Profit	7.07%		7.76%
Depreciation & Amortization	$360.0M	$363.0M	$1.581B
YoY Change	-4.0%	67.28%	12.61%
% of Gross Profit	5.68%	4.61%	6.42%
Operating Expenses	$448.0M	$5.724B	$1.912B
YoY Change	-2.4%	-0.49%	5.75%
Operating Profit	$5.886B	$2.143B	$22.73B
YoY Change	-23.19%	123.46%	-21.03%
Interest Expense	$1.213B	-$1.279B	$5.897B
YoY Change	-24.23%	-9.61%	-14.33%
% of Operating Profit	20.61%	-59.68%	25.94%
Other Income/Expense, Net			$36.00M
YoY Change			-114.94%
Pretax Income	$1.600B	$861.0M	$596.0M
YoY Change	688.18%	-288.82%	-90.25%
Income Tax	$350.0M	$9.000M	-$161.0M
% Of Pretax Income	21.88%	1.05%	-27.01%
Net Earnings	$962.0M	$594.0M	$68.00M
YoY Change	-1123.4%	-337.6%	-98.35%
Net Earnings / Revenue	11.77%	8.53%	0.26%
Basic Earnings Per Share	$0.49	$0.30	-$0.02
Diluted Earnings Per Share	$0.48	$0.29	-$0.02
COMMON SHARES
Basic Shares Outstanding	1.961B shares	1.974B shares	1.886B shares
Diluted Shares Outstanding			1.919B shares

Balance Sheet

Concept	2013 Q1	2012 Q4	2012
SHORT-TERM ASSETS
Cash & Short-Term Investments	$17.77B	$20.88B	$20.88B
YoY Change	75.4%	58.59%	58.59%
Cash & Equivalents	$42.90B	$46.90B
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$30.62B
Other Receivables	$62.27B
Total Short-Term Assets	$110.7B	$116.1B	$116.1B
YoY Change	54.68%	71.4%	71.4%
LONG-TERM ASSETS
Property, Plant & Equipment	$5.928B	$5.946B	$5.946B
YoY Change	-7.52%	-7.91%	-7.91%
Goodwill		$6.650B
YoY Change		-0.54%
Intangibles	$3.694B	$3.783B
YoY Change	-11.41%	-11.72%
Long-Term Investments	$4.618B	$4.682B	$572.7B
YoY Change	5.34%	3.49%	9.4%
Other Assets	$31.31B
YoY Change	3.85%
Total Long-Term Assets	$690.7B	$664.8B	$664.8B
YoY Change	-2.64%	-2.54%	-2.54%
TOTAL ASSETS
Total Short-Term Assets	$110.7B	$116.1B	$116.1B
Total Long-Term Assets	$690.7B	$664.8B	$664.8B
Total Assets	$801.4B	$781.0B	$781.0B
YoY Change	2.61%	4.14%	4.14%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$137.1B	$127.7B	$127.7B
YoY Change	4.53%	5.27%	5.27%
Accrued Expenses	$13.62B
YoY Change	-1.4%
Deferred Revenue
YoY Change
Short-Term Debt	$2.475B	$2.138B	$244.9B
YoY Change	22.71%	-24.8%	34.79%
Long-Term Debt Due		$25.30B
YoY Change		-27.87%
Total Short-Term Liabilities	$361.3B	$372.6B	$372.6B
YoY Change	8.8%	15.99%	15.99%
LONG-TERM LIABILITIES
Long-Term Debt	$165.1B	$169.6B	$169.6B
YoY Change	-6.55%	-7.96%	-7.96%
Other Long-Term Liabilities	$204.5B	$169.0B	$169.0B
YoY Change	1.4%	-3.05%	-3.05%
Total Long-Term Liabilities	$369.6B	$338.6B	$338.6B
YoY Change	-2.32%	-5.57%	-5.57%
TOTAL LIABILITIES
Total Short-Term Liabilities	$361.3B	$372.6B	$372.6B
Total Long-Term Liabilities	$369.6B	$338.6B	$338.6B
Total Liabilities	$730.9B	$711.2B	$718.9B
YoY Change	2.88%	4.62%	4.51%
SHAREHOLDERS EQUITY
Retained Earnings	$40.75B	$39.91B
YoY Change	1.58%	-1.06%
Common Stock	$20.00M	$20.00M
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$2.541B	$2.241B
YoY Change	15.92%	-10.32%
Treasury Stock Shares	78.31M shares	64.85M shares
Shareholders Equity	$62.70B	$62.11B	$62.11B
YoY Change
Total Liabilities & Shareholders Equity	$801.4B	$781.0B	$781.0B
YoY Change	2.61%	4.14%	4.14%

Cashflow Statement

Concept	2013 Q1	2012 Q4	2012
OPERATING ACTIVITIES
Net Income	$962.0M	$594.0M	$68.00M
YoY Change	-1123.4%	-337.6%	-98.35%
Depreciation, Depletion And Amortization	$360.0M	$363.0M	$1.581B
YoY Change	-4.0%	67.28%	12.61%
Cash From Operating Activities	$4.600B	$1.954B	$24.55B
YoY Change	-42.5%	-57.9%	54.47%
INVESTING ACTIVITIES
Capital Expenditures	-$263.0M	-$447.0M	-$1.312B
YoY Change	24.06%	106.94%	0.61%
Acquisitions			$0.00
YoY Change
Other Investing Activities	-$105.0M	-$1.824B	$211.0M
YoY Change	-96.56%	-63.66%	-141.37%
Cash From Investing Activities	-$3.244B	-$2.271B	-$12.41B
YoY Change	-0.64%	-56.62%	10.41%
FINANCING ACTIVITIES
Cash Dividend Paid	$119.0M		$469.0M
YoY Change	6.25%		-43.76%
Common Stock Issuance & Retirement, Net	$306.0M		$227.0M
YoY Change	67.21%		-28.39%
Debt Paid & Issued, Net	$12.02B		$43.09B
YoY Change	-25.09%		9.84%
Cash From Financing Activities	-$4.162B	10.71B	-$11.90B
YoY Change	-67.69%	-293.11%	131.1%
NET CHANGE
Cash From Operating Activities	$4.600B	1.954B	$24.55B
Cash From Investing Activities	-$3.244B	-2.271B	-$12.41B
Cash From Financing Activities	-$4.162B	10.71B	-$11.90B
Net Change In Cash	-$2.806B	10.40B	$237.0M
YoY Change	-65.55%	-269.27%	-147.4%
FREE CASH FLOW
Cash From Operating Activities	$4.600B	$1.954B	$24.55B
Capital Expenditures	-$263.0M	-$447.0M	-$1.312B
Free Cash Flow	$4.863B	$2.401B	$25.86B
YoY Change	-40.78%	-50.57%	50.38%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2012Q4	us-gaap	Financial Instruments Owned Corporate Equities At Fair Value FinancialInstrumentsOwnedCorporateEquitiesAtFairValue	69427000000	USD
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CY2012	dei	Entity Registrant Name EntityRegistrantName	MORGAN STANLEY
CY2012	dei	Entity Central Index Key EntityCentralIndexKey	0000895421
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CY2012	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
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CY2011Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	39663000000	USD
CY2011Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	1926986130	shares
CY2012Q4	us-gaap	Financial Instruments Sold Not Yet Purchased Physical Commodities Sold FinancialInstrumentsSoldNotYetPurchasedPhysicalCommoditiesSold	0	USD
CY2011Q4	us-gaap	Financial Instruments Sold Not Yet Purchased Physical Commodities Sold FinancialInstrumentsSoldNotYetPurchasedPhysicalCommoditiesSold	16000000	USD
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2011Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	4309000000	USD
CY2011Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	0	USD
CY2011Q4	us-gaap	Treasury Stock Value TreasuryStockValue	2499000000	USD
CY2012Q4	us-gaap	Treasury Stock Value TreasuryStockValue	2241000000	USD
CY2012Q4	ms	Nonredeemable Noncontrolling Interest NonredeemableNoncontrollingInterest	3319000000	USD
CY2011Q4	ms	Nonredeemable Noncontrolling Interest NonredeemableNoncontrollingInterest	8029000000	USD
CY2012	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	4758000000	USD
CY2012	us-gaap	Trading Gains Losses TradingGainsLosses	6991000000	USD
CY2011	us-gaap	Trading Gains Losses TradingGainsLosses	12384000000	USD
CY2012	us-gaap	Principal Investment Gains Losses PrincipalInvestmentGainsLosses	742000000	USD
CY2011	us-gaap	Principal Investment Gains Losses PrincipalInvestmentGainsLosses	573000000	USD
CY2012	us-gaap	Fees And Commissions FeesAndCommissions	4257000000	USD
CY2011	us-gaap	Fees And Commissions FeesAndCommissions	5347000000	USD
CY2012	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	555000000	USD
CY2011	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	175000000	USD
CY2012	us-gaap	Noninterest Income NoninterestIncome	26311000000	USD
CY2011	us-gaap	Noninterest Income NoninterestIncome	31880000000	USD
CY2012	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	5725000000	USD
CY2011	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	7258000000	USD
CY2012	us-gaap	Interest Expense InterestExpense	5924000000	USD
CY2011	us-gaap	Interest Expense InterestExpense	6902000000	USD
CY2012	us-gaap	Revenues Revenues	26112000000	USD
CY2011	us-gaap	Revenues Revenues	32236000000	USD
CY2012	us-gaap	Labor And Related Expense LaborAndRelatedExpense	15622000000	USD
CY2011	us-gaap	Labor And Related Expense LaborAndRelatedExpense	16333000000	USD
CY2012	us-gaap	Occupancy Net OccupancyNet	1546000000	USD
CY2011	us-gaap	Occupancy Net OccupancyNet	1548000000	USD
CY2012	us-gaap	Floor Brokerage Exchange And Clearance Fees FloorBrokerageExchangeAndClearanceFees	1536000000	USD
CY2011	us-gaap	Floor Brokerage Exchange And Clearance Fees FloorBrokerageExchangeAndClearanceFees	1633000000	USD
CY2012	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	1913000000	USD
CY2011	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	1811000000	USD
CY2012	us-gaap	Professional Fees ProfessionalFees	1923000000	USD
CY2011	us-gaap	Professional Fees ProfessionalFees	1794000000	USD
CY2012	us-gaap	Other Noninterest Expense OtherNoninterestExpense	2455000000	USD
CY2011	us-gaap	Other Noninterest Expense OtherNoninterestExpense	2423000000	USD
CY2012	us-gaap	Noninterest Expense NoninterestExpense	25597000000	USD
CY2011	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-160000000	USD
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1654708640	shares
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1675271669	shares
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	515000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6099000000	USD
CY2012	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-43000000	USD
CY2011	us-gaap	Noninterest Expense NoninterestExpense	26137000000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-239000000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1410000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	754000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	4689000000	USD
CY2012	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	-5000000	USD
CY2011	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	-116000000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-38000000	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-44000000	USD
CY2012	us-gaap	Profit Loss ProfitLoss	716000000	USD
CY2011	us-gaap	Profit Loss ProfitLoss	4645000000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-30000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	135000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	4161000000	USD
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-67000000	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-51000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.02
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.28
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.04
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.03
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.02
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.25
CY2012	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.02
CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.26
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.04
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.03
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.02
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.23
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1885774276	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1918811270	shares
CY2011	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	4991000000	USD
CY2010	us-gaap	Profit Loss ProfitLoss	5702000000	USD
CY2010	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	363000000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	247000000	USD
CY2010	us-gaap	Noninterest Income NoninterestIncome	30332000000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	234000000	USD
CY2010	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	571000000	USD
CY2010	us-gaap	Labor And Related Expense LaborAndRelatedExpense	15866000000	USD
CY2010	us-gaap	Net Income Loss NetIncomeLoss	4703000000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	5455000000	USD
CY2010	us-gaap	Floor Brokerage Exchange And Clearance Fees FloorBrokerageExchangeAndClearanceFees	1416000000	USD
CY2010	us-gaap	Occupancy Net OccupancyNet	1544000000	USD
CY2010	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	5122000000	USD
CY2010	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1236000000	USD
CY2010	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	743000000	USD
CY2010	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	898000000	USD
CY2010	us-gaap	Professional Fees ProfessionalFees	1808000000	USD
CY2010	us-gaap	Revenues Revenues	31230000000	USD
CY2010	us-gaap	Trading Gains Losses TradingGainsLosses	9393000000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6198000000	USD
CY2010	us-gaap	Principal Investment Gains Losses PrincipalInvestmentGainsLosses	1825000000	USD
CY2010	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	610000000	USD
CY2010	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	1645000000	USD
CY2010	us-gaap	Asset Management Fees AssetManagementFees	7843000000	USD
CY2010	us-gaap	Interest Expense InterestExpense	6407000000	USD
CY2010	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3594000000	USD
CY2010	us-gaap	Fees And Commissions FeesAndCommissions	4913000000	USD
CY2010	us-gaap	Noninterest Expense NoninterestExpense	25032000000	USD
CY2010	us-gaap	Other Noninterest Expense OtherNoninterestExpense	2182000000	USD
CY2010	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1361670938	shares
CY2010	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1411268971	shares
CY2010	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.45
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.63
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.16
CY2010	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.48
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.18
CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.64
CY2012	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	124000000	USD
CY2012	ms	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	524000000	USD
CY2010	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	0	USD
CY2010	ms	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	999000000	USD
CY2011	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	0	USD
CY2011	ms	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	535000000	USD
CY2012	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
CY2011	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
CY2010	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
CY2012	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Period Increase Decrease OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease	6000000	USD
CY2011	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Period Increase Decrease OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease	7000000	USD
CY2011	us-gaap	Available For Sale Securities Change In Net Unrealized Holding Gain Loss Net Of Tax AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLossNetOfTax	87000000	USD
CY2011	us-gaap	Other Comprehensive Income Minimum Pension Liability Net Adjustment Net Of Tax OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentNetOfTax	-251000000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	235000000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-291000000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	4420000000	USD
CY2012	us-gaap	Available For Sale Securities Change In Net Unrealized Holding Gain Loss Net Of Tax AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLossNetOfTax	28000000	USD
CY2012	us-gaap	Other Comprehensive Income Minimum Pension Liability Net Adjustment Net Of Tax OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentNetOfTax	260000000	USD
CY2012	ms	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-481000000	USD
CY2011	ms	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	380000000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	4796000000	USD
CY2010	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Period Increase Decrease OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease	9000000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	5948000000	USD
CY2010	us-gaap	Available For Sale Securities Change In Net Unrealized Holding Gain Loss Net Of Tax AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLossNetOfTax	36000000	USD
CY2010	ms	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	246000000	USD
CY2010	us-gaap	Other Comprehensive Income Minimum Pension Liability Net Adjustment Net Of Tax OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentNetOfTax	20000000	USD
CY2010	ms	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNonredeemableNoncontrollingInterest	153000000	USD
CY2010	ms	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	0	USD
CY2012	ms	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	-2000000	USD
CY2012	ms	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNonredeemableNoncontrollingInterest	-120000000	USD
CY2011	ms	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNonredeemableNoncontrollingInterest	70000000	USD
CY2011	ms	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Redeemable Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToRedeemableNoncontrollingInterest	0	USD
CY2012	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Period Increase Decrease OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease	-255000000	USD
CY2011	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Period Increase Decrease OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease	35000000	USD
CY2010	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Period Increase Decrease OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease	221000000	USD
CY2010	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTax	-222000000	USD
CY2010	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Effect Period Increase Decrease OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxEffectPeriodIncreaseDecrease	6000000	USD
CY2010	us-gaap	Available For Sale Securities Income Tax Expense On Change In Unrealized Holding Gain Or Loss AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss	25000000	USD
CY2010	us-gaap	Other Comprehensive Income Minimum Pension Liability Net Adjustment Tax OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentTax	-10000000	USD
CY2011	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTax	86000000	USD
CY2012	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTax	120000000	USD
CY2012	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Effect Period Increase Decrease OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxEffectPeriodIncreaseDecrease	3000000	USD
CY2012	ms	Increase Decrease In Securities Purchased Under Agreements To Resell IncreaseDecreaseInSecuritiesPurchasedUnderAgreementsToResell	4257000000	USD
CY2011	ms	Increase Decrease In Securities Purchased Under Agreements To Resell IncreaseDecreaseInSecuritiesPurchasedUnderAgreementsToResell	-18098000000	USD
CY2012	us-gaap	Available For Sale Securities Income Tax Expense On Change In Unrealized Holding Gain Or Loss AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss	16000000	USD
CY2011	us-gaap	Available For Sale Securities Income Tax Expense On Change In Unrealized Holding Gain Or Loss AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss	63000000	USD
CY2011	us-gaap	Other Comprehensive Income Minimum Pension Liability Net Adjustment Tax OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentTax	153000000	USD
CY2012	us-gaap	Other Comprehensive Income Minimum Pension Liability Net Adjustment Tax OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentTax	-156000000	USD
CY2011	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Effect Period Increase Decrease OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxEffectPeriodIncreaseDecrease	6000000	USD
CY2012	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-23000000	USD
CY2011	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-995000000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	891000000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	1300000000	USD
CY2012	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1581000000	USD
CY2011	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1404000000	USD
CY2012	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	156000000	USD
CY2011	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	24000000	USD
CY2012	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	78000000	USD
CY2011	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	143000000	USD
CY2012	us-gaap	Asset Impairment Charges AssetImpairmentCharges	271000000	USD
CY2011	us-gaap	Asset Impairment Charges AssetImpairmentCharges	159000000	USD
CY2012	ms	Increase Decrease In Cash And Securities Segregated Under Federal And Other Regulations IncreaseDecreaseInCashAndSecuritiesSegregatedUnderFederalAndOtherRegulations	1516000000	USD
CY2011	ms	Increase Decrease In Cash And Securities Segregated Under Federal And Other Regulations IncreaseDecreaseInCashAndSecuritiesSegregatedUnderFederalAndOtherRegulations	10274000000	USD
CY2012	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	-6389000000	USD
CY2011	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	-29913000000	USD
CY2012	us-gaap	Increase Decrease In Securities Borrowed IncreaseDecreaseInSecuritiesBorrowed	-5373000000	USD
CY2011	us-gaap	Increase Decrease In Securities Borrowed IncreaseDecreaseInSecuritiesBorrowed	-11656000000	USD
CY2012	us-gaap	Increase Decrease In Securities Loaned Transactions IncreaseDecreaseInSecuritiesLoanedTransactions	6387000000	USD
CY2011	us-gaap	Increase Decrease In Securities Loaned Transactions IncreaseDecreaseInSecuritiesLoanedTransactions	1368000000	USD
CY2012	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	10200000000	USD
CY2011	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-6433000000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1283000000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-6985000000	USD
CY2011	us-gaap	Increase Decrease In Payables Under Repurchase Agreements IncreaseDecreaseInPayablesUnderRepurchaseAgreements	-42798000000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	24548000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	15892000000	USD
CY2010	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	102000000	USD
CY2012	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	1312000000	USD
CY2011	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	1304000000	USD
CY2012	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	1725000000	USD
CY2011	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	USD
CY2012	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	24477000000	USD
CY2011	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	20601000000	USD
CY2012	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	15136000000	USD
CY2011	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	19998000000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-12414000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-11244000000	USD
CY2012	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-705000000	USD
CY2011	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-413000000	USD
CY2012	us-gaap	Payments For Proceeds From Derivative Instrument Financing Activities PaymentsForProceedsFromDerivativeInstrumentFinancingActivities	-118000000	USD
CY2011	us-gaap	Payments For Proceeds From Derivative Instrument Financing Activities PaymentsForProceedsFromDerivativeInstrumentFinancingActivities	3000000	USD
CY2012	ms	Proceeds From Repayments Of Other Secured Financings ProceedsFromRepaymentsOfOtherSecuredFinancings	-6628000000	USD
CY2011	ms	Proceeds From Repayments Of Other Secured Financings ProceedsFromRepaymentsOfOtherSecuredFinancings	1867000000	USD
CY2012	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	17604000000	USD
CY2012	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	42000000	USD
CY2011	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2012	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	23646000000	USD
CY2011	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	32725000000	USD
CY2012	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	43092000000	USD
CY2011	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	39232000000	USD
CY2012	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	227000000	USD
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	317000000	USD
CY2012	us-gaap	Payments Of Dividends PaymentsOfDividends	469000000	USD
CY2011	us-gaap	Payments Of Dividends PaymentsOfDividends	834000000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-11897000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-5148000000	USD
CY2012	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-119000000	USD
CY2011	ms	Effect Of Cash And Cash Equivalents Related To Variable Interest Entities EffectOfCashAndCashEquivalentsRelatedToVariableInterestEntities	511000000	USD
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CY2011	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
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CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	388000000	USD
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CY2010	us-gaap	Income Taxes Paid IncomeTaxesPaid	1091000000	USD
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CY2011	ms	Nonredeemable Noncontrolling Interest Period Increase Decrease NonredeemableNoncontrollingInterestPeriodIncreaseDecrease	-772000000	USD
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CY2012	us-gaap	Dividends Cash DividendsCash	497000000	USD
CY2012	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1147000000	USD
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CY2012	ms	Noncontrolling Interest Reclassification To Redeemable Noncontrolling Interest NoncontrollingInterestReclassificationToRedeemableNoncontrollingInterest	4288000000	USD
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CY2012	us-gaap	Stockholders Equity Other StockholdersEquityOther	-927000000	USD
CY2012Q4	ms	Value Of Performance Based Fee Revenue At Risk ValueOfPerformanceBasedFeeRevenueAtRisk	205000000	USD
CY2011Q4	ms	Value Of Performance Based Fee Revenue At Risk ValueOfPerformanceBasedFeeRevenueAtRisk	179000000	USD
CY2012	ms	Noncash Or Part Noncash Divestiture Liabilities Disposed NoncashOrPartNoncashDivestitureLiabilitiesDisposed	1000000000	USD
CY2011	ms	Convertible Preferred Stock Adjustment To Conversion Ratio ConvertiblePreferredStockAdjustmentToConversionRatio	-1700000000	USD
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CY2011	ms	Adjustments Increase Decrease In Cash From Operating Activities Due To Reclassification Of Activities AdjustmentsIncreaseDecreaseInCashFromOperatingActivitiesDueToReclassificationOfActivities	9200000000	USD
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CY2012	ms	Noncash Or Part Noncash Divestiture Assets Disposed NoncashOrPartNoncashDivestitureAssetsDisposed	2600000000	USD
CY2012	ms	Transfer Of Deposits From Joint Venture Partners TransferOfDepositsFromJointVenturePartners	59000000000	USD
CY2012Q4	ms	Fair Value Investments Entities That Calculate Net Asset Value Fair Value FairValueInvestmentsEntitiesThatCalculateNetAssetValueFairValue	4489000000	USD
CY2012Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments	868000000	USD
CY2011Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments	1391000000	USD
CY2011Q4	ms	Fair Value Investments Entities That Calculate Net Asset Value Fair Value FairValueInvestmentsEntitiesThatCalculateNetAssetValueFairValue	4261000000	USD
CY2012Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	44769000000	USD
CY2011Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	41002000000	USD
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CY2011Q4	us-gaap	Fair Value Option Loans Held As Assets Aggregate Amount In Nonaccrual Status FairValueOptionLoansHeldAsAssetsAggregateAmountInNonaccrualStatus	2000000000	USD
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CY2012Q4	us-gaap	Fair Value Option Aggregate Differences Loans And Long Term Receivables FairValueOptionAggregateDifferencesLoansAndLongTermReceivables	20500000000	USD
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CY2011Q4	ms	Fair Value Option Aggregate Differences Debt FairValueOptionAggregateDifferencesDebt	2500000000	USD
CY2011Q4	us-gaap	Fair Value Option Aggregate Differences Loans And Long Term Receivables FairValueOptionAggregateDifferencesLoansAndLongTermReceivables	22100000000	USD
CY2012Q4	us-gaap	Fair Value Option Loans Held As Assets90 Days Or More Past Due FairValueOptionLoansHeldAsAssets90DaysOrMorePastDue	800000000	USD
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CY2012Q4	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	277000000	USD
CY2012Q4	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	20000000	USD
CY2012	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2011	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2011Q4	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	23000000	USD
CY2011Q4	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	236000000	USD
CY2011Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	30282000000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost	39597000000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	39861000000	USD
CY2012	ms	Available For Sale Securities Debt Maturities Average Yield AvailableForSaleSecuritiesDebtMaturitiesAverageYield	0.009	pure
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CY2012	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	10000000	USD
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CY2010	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	0	USD
CY2010	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	670000000	USD
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CY2012	us-gaap	Due To And From Broker Dealers And Clearing Organizations Disclosure DueToAndFromBrokerDealersAndClearingOrganizationsDisclosure	<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 14px"><td style="width: 14px; text-align:left;border-color:#000000;min-width:14px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 401px; text-align:left;border-color:#000000;min-width:401px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 94px; text-align:center;border-color:#000000;min-width:94px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 7.5pt;COLOR: #000000;TEXT-ALIGN: center;">At</font></td><td style="width: 14px; text-align:center;border-color:#000000;min-width:14px;"> </td><td style="width: 92px; text-align:center;border-color:#000000;min-width:92px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 7.5pt;COLOR: #000000;TEXT-ALIGN: center;">At</font></td></tr><tr style="height: 15px"><td style="width: 14px; text-align:left;border-color:#000000;min-width:14px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 401px; text-align:left;border-color:#000000;min-width:401px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 94px; text-align:center;border-color:#000000;min-width:94px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 7.5pt;COLOR: #000000;TEXT-ALIGN: center;">December 31,</font></td><td style="width: 14px; text-align:left;border-color:#000000;min-width:14px;"> </td><td style="width: 92px; text-align:center;border-color:#000000;min-width:92px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 7.5pt;COLOR: #000000;TEXT-ALIGN: center;">December 31, </font></td></tr><tr style="height: 15px"><td style="width: 14px; text-align:left;border-color:#000000;min-width:14px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 401px; text-align:left;border-color:#000000;min-width:401px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 94px; border-bottom-style:solid;border-bottom-width:2px;text-align:center;border-color:#000000;min-width:94px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 7.5pt;COLOR: #000000;TEXT-ALIGN: center;">2012</font></td><td style="width: 14px; text-align:left;border-color:#000000;min-width:14px;"> </td><td style="width: 92px; border-bottom-style:solid;border-bottom-width:2px;text-align:center;border-color:#000000;min-width:92px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 7.5pt;COLOR: #000000;TEXT-ALIGN: center;">2011</font></td></tr><tr style="height: 17px"><td style="width: 14px; text-align:left;border-color:#000000;min-width:14px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 401px; text-align:left;border-color:#000000;min-width:401px;"> </td><td colspan="4" style="width: 210px; text-align:center;border-color:#000000;min-width:210px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 7.5pt;COLOR: #000000;TEXT-ALIGN: center;">(dollars in millions)</font></td></tr><tr style="height: 20px"><td colspan="4" style="width: 457px; text-align:left;border-color:#000000;min-width:457px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: left;">Cash deposited with clearing organizations or segregated under federal and other </font></td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 14px; text-align:left;border-color:#000000;min-width:14px;"> </td><td style="width: 92px; text-align:left;border-color:#000000;min-width:92px;"> </td></tr><tr style="height: 20px"><td style="width: 14px; text-align:left;border-color:#000000;min-width:14px;"> </td><td colspan="3" style="width: 443px; text-align:left;border-color:#000000;min-width:443px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: left;">regulations or requirements</font></td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;">$</font></td><td style="width: 94px; text-align:right;border-color:#000000;min-width:94px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"> 30,970</font></td><td style="width: 14px; text-align:right;border-color:#000000;min-width:14px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;">$</font></td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"> 29,454</font></td></tr><tr style="height: 20px"><td colspan="4" style="width: 457px; text-align:left;border-color:#000000;min-width:457px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: left;">Securities(1) </font></td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"> </td><td style="width: 94px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:94px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"> 13,424</font></td><td style="width: 14px; text-align:right;border-color:#000000;min-width:14px;"> </td><td style="width: 92px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:92px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"> 15,120</font></td></tr><tr style="height: 24px"><td style="width: 14px; text-align:left;border-color:#000000;min-width:14px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td colspan="2" style="width: 422px; text-align:left;border-color:#000000;min-width:422px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: left;">Total </font></td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;">$</font></td><td style="width: 94px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:94px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"> 44,394</font></td><td style="width: 14px; text-align:right;border-color:#000000;min-width:14px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;">$</font></td><td style="width: 92px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:92px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"> 44,574</font></td></tr></table></div><p style='margin-top: 0pt; margin-bottom: 0pt;'></p><p style='margin-top:12pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:7.5pt;margin-left:0px;">_____________</font></p><p style='margin-top:0pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:7.5pt;margin-left:0px;">(1)       </font><font style="font-family:Times New Roman;font-size:7.5pt;">Securities deposited with clearing organizations or segregated under federal and other regulations or requirements are sourced from Federal funds sold and securities purchased under agreements to resell and Financial instruments owned in </font><font style="font-family:Times New Roman;font-size:7.5pt;">the </font><font style="font-family:Times New Roman;font-size:7.5pt;">consolidated statements of financial condition. </font></p><p style='margin-top:0pt; margin-bottom:0pt'> </p>
CY2011	ms	Variable Interest Entity Noncontrolling Interest VariableInterestEntityNoncontrollingInterest	1653000000	USD
CY2011	ms	Variable Interest Additional Maximum Exposure To Loss VariableInterestAdditionalMaximumExposureToLoss	200000000	USD
CY2012	ms	Variable Interest Entity Noncontrolling Interest VariableInterestEntityNoncontrollingInterest	1804000000	USD
CY2012	ms	Variable Interest Additional Maximum Exposure To Loss VariableInterestAdditionalMaximumExposureToLoss	58000000	USD
CY2012	ms	Special Purpose Entities Securities Issued SpecialPurposeEntitiesSecuritiesIssued	3600000000	USD
CY2012	us-gaap	Cash Flows Between Transferee And Transferor Proceeds From New Transfers CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers	17000000000	USD
CY2011	us-gaap	Cash Flows Between Transferee And Transferor Proceeds From New Transfers CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers	22600000000	USD
CY2012	us-gaap	Future Amortization Expense Year Five FutureAmortizationExpenseYearFive	314000000	USD
CY2011	us-gaap	Proceeds From Collection Of Retained Interest In Securitized Receivables ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables	6500000000	USD
CY2012	us-gaap	Proceeds From Collection Of Retained Interest In Securitized Receivables ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables	4300000000	USD
CY2010	us-gaap	Cash Flows Between Transferee And Transferor Proceeds From New Transfers CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers	25600000000	USD
CY2010	us-gaap	Proceeds From Collection Of Retained Interest In Securitized Receivables ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables	7100000000	USD
CY2011	ms	Cash Flows Between Transferee And Transferor Servicing Fee Advances Reserves CashFlowsBetweenTransfereeAndTransferorServicingFeeAdvancesReserves	14000000	USD
CY2012	us-gaap	Cash Flows Between Transferee And Transferor Servicing Fee Advances CashFlowsBetweenTransfereeAndTransferorServicingFeeAdvances	49000000	USD
CY2011	us-gaap	Cash Flows Between Transferee And Transferor Servicing Fee Advances CashFlowsBetweenTransfereeAndTransferorServicingFeeAdvances	1296000000	USD
CY2011Q4	ms	Mortgage Servicing Rights MortgageServicingRights	133000000	USD
CY2011Q4	ms	Mortgage Servicing Rights Sold At Fair Value MortgageServicingRightsSoldAtFairValue	119000000	USD
CY2012	ms	Cash Flows Between Transferee And Transferor Servicing Fee Advances Reserves CashFlowsBetweenTransfereeAndTransferorServicingFeeAdvancesReserves	0	USD
CY2012Q4	ms	Mortgage Servicing Rights MortgageServicingRights	7000000	USD
CY2012Q2	ms	Mortgage Servicing Rights Sold At Fair Value MortgageServicingRightsSoldAtFairValue	84000000	USD
CY2012Q4	us-gaap	Loans Receivable Net LoansReceivableNet	23917000000	USD
CY2011Q4	us-gaap	Loans Receivable Net LoansReceivableNet	15255000000	USD
CY2011Q4	us-gaap	Loans Receivable Held For Sale Net LoansReceivableHeldForSaleNet	114000000	USD
CY2011	ms	Percent Of Loans Which Are Current PercentOfLoansWhichAreCurrent	0.99	pure
CY2012Q4	ms	Loan Repayment Terms Maximum LoanRepaymentTermsMaximum	12
CY2011Q4	us-gaap	Due From Employees DueFromEmployees	5610000000	USD
CY2011Q4	ms	Due From Employees Allowance DueFromEmployeesAllowance	119000000	USD
CY2012Q4	us-gaap	Due From Employees DueFromEmployees	5998000000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	17000000	USD
CY2011	ms	Loans Receivable Internally Graded Doubtful Amount LoansReceivableInternallyGradedDoubtfulAmount	87000000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	106000000	USD
CY2012Q4	us-gaap	Loans Receivable Held For Sale Net LoansReceivableHeldForSaleNet	5129000000	USD
CY2012	ms	Percent Of Loans Which Are Current PercentOfLoansWhichAreCurrent	0.99	pure
CY2012	ms	Loans Receivable Internally Graded Doubtful Amount LoansReceivableInternallyGradedDoubtfulAmount	25000000	USD
CY2012Q4	ms	Due From Employees Allowance DueFromEmployeesAllowance	131000000	USD
CY2012Q4	ms	Loan Repayment Terms Minimum LoanRepaymentTermsMinimum	1
CY2010	ms	Weighted Average Interest Rate Of Interest Bearing Deposits WeightedAverageInterestRateOfInterestBearingDeposits	0.005	pure
CY2012	us-gaap	Goodwill Translation And Purchase Accounting Adjustments GoodwillTranslationAndPurchaseAccountingAdjustments	29000000	USD
CY2012	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	65000000	USD
CY2010Q4	us-gaap	Goodwill Goodwill	6739000000	USD
CY2011	us-gaap	Goodwill Translation And Purchase Accounting Adjustments GoodwillTranslationAndPurchaseAccountingAdjustments	-53000000	USD
CY2012Q4	us-gaap	Goodwill Gross GoodwillGross	7350000000	USD
CY2011Q4	us-gaap	Goodwill Gross GoodwillGross	7386000000	USD
CY2012Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	700000000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	3872000000	USD
CY2011Q4	us-gaap	Indefinite Lived Intangible Assets IndefiniteLivedIntangibleAssets	280000000	USD
CY2012	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	4000000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	3776000000	USD
CY2012	ms	Finite Lived Intangible Assets Reclassification From Indefinite Lived Trade Names FiniteLivedIntangibleAssetsReclassificationFromIndefiniteLivedTradeNames	280000000	USD
CY2012	ms	Finite Lived Intangible Assets Acquired During Period FiniteLivedIntangibleAssetsAcquiredDuringPeriod	4000000	USD
CY2012	ms	Finite Lived Intangible Assets Foreign Currency Translation Adjustments And Other FiniteLivedIntangibleAssetsForeignCurrencyTranslationAdjustmentsAndOther	6000000	USD
CY2012	ms	Finite Lived Intangible Assets Disposed During Period FiniteLivedIntangibleAssetsDisposedDuringPeriod	42000000	USD
CY2012	us-gaap	Finite Lived Intangible Assets Amortization Expense FiniteLivedIntangibleAssetsAmortizationExpense	340000000	USD
CY2010Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	4230000000	USD
CY2010Q4	ms	Mortgage Servicing Rights MortgageServicingRights	157000000	USD
CY2010Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	4667000000	USD
CY2010Q4	us-gaap	Indefinite Lived Intangible Assets IndefiniteLivedIntangibleAssets	280000000	USD
CY2011	ms	Finite Lived Intangible Assets Foreign Currency Translation Adjustments And Other FiniteLivedIntangibleAssetsForeignCurrencyTranslationAdjustmentsAndOther	-10000000	USD
CY2011	us-gaap	Finite Lived Intangible Assets Amortization Expense FiniteLivedIntangibleAssetsAmortizationExpense	345000000	USD
CY2011	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	7000000	USD
CY2011	ms	Finite Lived Intangible Assets Acquired During Period FiniteLivedIntangibleAssetsAcquiredDuringPeriod	5000000	USD
CY2011	ms	Finite Lived Intangible Assets Disposed During Period FiniteLivedIntangibleAssetsDisposedDuringPeriod	1000000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	5026000000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	4782000000	USD
CY2012	us-gaap	Future Amortization Expense Year One FutureAmortizationExpenseYearOne	314000000	USD
CY2012	us-gaap	Future Amortization Expense Year Two FutureAmortizationExpenseYearTwo	314000000	USD
CY2012	us-gaap	Future Amortization Expense Year Three FutureAmortizationExpenseYearThree	314000000	USD
CY2012	us-gaap	Future Amortization Expense Year Four FutureAmortizationExpenseYearFour	314000000	USD
CY2012Q4	ms	Savings And Demand Deposits SavingsAndDemandDeposits	80058000000	USD
CY2012Q4	us-gaap	Time Deposits TimeDeposits	3208000000	USD
CY2011Q4	ms	Savings And Demand Deposits SavingsAndDemandDeposits	63029000000	USD
CY2011Q4	us-gaap	Time Deposits TimeDeposits	2633000000	USD
CY2012Q4	ms	Deposit Fdic Insured Amount DepositFdicInsuredAmount	62000000000	USD
CY2011Q4	ms	Deposit Fdic Insured Amount DepositFdicInsuredAmount	52000000000	USD
CY2012Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1037000000	USD
CY2011Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1270000000	USD
CY2012	ms	Weighted Average Interest Rate Of Interest Bearing Deposits WeightedAverageInterestRateOfInterestBearingDeposits	0.003	pure
CY2011	ms	Weighted Average Interest Rate Of Interest Bearing Deposits WeightedAverageInterestRateOfInterestBearingDeposits	0.004	pure
CY2012Q4	ms	Amount Of Interest Bearing Time Deposits Held By Entity With Remaining Term Of Twelve Months Or Less AmountOfInterestBearingTimeDepositsHeldByEntityWithRemainingTermOfTwelveMonthsOrLess	82044000000	USD
CY2012Q4	ms	Amount Of Interest Bearing Time Deposits Held By Entity With Remaining Term Of Greater Than Twelve Months But Two Years Or Less AmountOfInterestBearingTimeDepositsHeldByEntityWithRemainingTermOfGreaterThanTwelveMonthsButTwoYearsOrLess	185000000	USD
CY2012Q4	ms	Amount Of Interest Bearing Time Deposits Held By Entity With Remaining Term Of Greater Than Two Years But Three Years Or Less AmountOfInterestBearingTimeDepositsHeldByEntityWithRemainingTermOfGreaterThanTwoYearsButThreeYearsOrLess	0	USD
CY2012Q4	ms	Amount Of Interest Bearing Time Deposits Held By Entity With Remaining Term Of Greater Than Three Years But Four Years Or Less AmountOfInterestBearingTimeDepositsHeldByEntityWithRemainingTermOfGreaterThanThreeYearsButFourYearsOrLess	0	USD
CY2012Q4	ms	Amount Of Interest Bearing Time Deposits Held By Entity With Remaining Term Of Greater Than Four Years But Five Years Or Less AmountOfInterestBearingTimeDepositsHeldByEntityWithRemainingTermOfGreaterThanFourYearsButFiveYearsOrLess	0	USD
CY2012Q4	ms	Savings Deposit With No Stated Maturity SavingsDepositWithNoStatedMaturity	79000000000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	3000000000	USD
CY2011Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	522000000	USD
CY2012Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	1718000000	USD
CY2012Q4	us-gaap	Commercial Paper CommercialPaper	306000000	USD
CY2012Q4	ms	Average Balance On Commercial Paper AverageBalanceOnCommercialPaper	479000000	USD
CY2012Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	1832000000	USD
CY2012Q4	ms	Average Balance On Other Short Term Borrowings AverageBalanceOnOtherShortTermBorrowings	1461000000	USD
CY2011Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	1865000000	USD
CY2011Q4	ms	Average Balance On Commercial Paper AverageBalanceOnCommercialPaper	899000000	USD
CY2011Q4	us-gaap	Commercial Paper CommercialPaper	978000000	USD
CY2011Q4	ms	Average Balance On Other Short Term Borrowings AverageBalanceOnOtherShortTermBorrowings	2276000000	USD
CY2012Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.101	pure
CY2011Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.027	pure
CY2012Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2011Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	35082000000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	25303000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	25018000000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	21751000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	21484000000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	24653000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	21888000000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	28137000000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	49743000000	USD
CY2012Q4	ms	Long Term Debt Weighted Average Coupon Rate LongTermDebtWeightedAverageCouponRate	0.044	pure
CY2011Q4	ms	Long Term Debt Weighted Average Coupon Rate LongTermDebtWeightedAverageCouponRate	0.040	pure
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	44234000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	17501000000	USD
CY2012Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	19984000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	19027000000	USD
CY2012Q4	us-gaap	Fair Value Option Aggregate Differences Long Term Debt Instruments FairValueOptionAggregateDifferencesLongTermDebtInstruments	400000000	USD
CY2011Q4	us-gaap	Derivative Asset Notional Amount DerivativeAssetNotionalAmount	26259404000000	USD
CY2011Q4	ms	Derivative Liability Cash Collateral Netting Fair Value DerivativeLiabilityCashCollateralNettingFairValue	44936000000	USD
CY2012Q4	us-gaap	Senior Notes SeniorNotes	158899000000	USD
CY2011Q4	us-gaap	Senior Notes SeniorNotes	175471000000	USD
CY2012Q4	us-gaap	Subordinated Debt SubordinatedDebt	5845000000	USD
CY2011Q4	us-gaap	Subordinated Debt SubordinatedDebt	3910000000	USD
CY2012Q4	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	4827000000	USD
CY2011Q4	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	4853000000	USD
CY2012Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	24000000000	USD
CY2012	ms	Debt Instrument Matured Or Retired DebtInstrumentMaturedOrRetired	43000000000	USD
CY2011Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	33000000000	USD
CY2011	ms	Debt Instrument Matured Or Retired DebtInstrumentMaturedOrRetired	39000000000	USD
CY2012Q4	ms	Debt Amount Callable Or Extendible At Option Of Holders DebtAmountCallableOrExtendibleAtOptionOfHolders	1131000000	USD
CY2011Q4	ms	Debt Amount Callable Or Extendible At Option Of Holders DebtAmountCallableOrExtendibleAtOptionOfHolders	1179000000	USD
CY2012Q4	ms	Debt Agreement Entered By Subsidiaries Which Allow Holders To Put Amount DebtAgreementEnteredBySubsidiariesWhichAllowHoldersToPutAmount	1895000000	USD
CY2011Q4	ms	Debt Agreement Entered By Subsidiaries Which Allow Holders To Put Amount DebtAgreementEnteredBySubsidiariesWhichAllowHoldersToPutAmount	2234000000	USD
CY2012	ms	Year Of Maturity Minimum YearOfMaturityMinimum	2014
CY2012	ms	Year Of Maturity Maximum YearOfMaturityMaximum	2067
CY2012	ms	Year Which Note Maturity Can Be Extended To YearWhichNoteMaturityCanBeExtendedTo	2052
CY2012Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.023	pure
CY2010Q4	ms	Long Term Debt Weighted Average Coupon Rate LongTermDebtWeightedAverageCouponRate	0.036	pure
CY2010Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.024	pure
CY2011Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.019	pure
CY2011Q4	ms	Derivative Liability Counterparty Netting Fair Value DerivativeLiabilityCounterpartyNettingFairValue	1074671000000	USD
CY2011Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	46453000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	36197000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	36958000000	USD
CY2011Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	46453000000	USD
CY2011Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	48064000000	USD
CY2012Q4	ms	Over Counter Derivatives Fair Value OverCounterDerivativesFairValue	23865000000	USD
CY2011Q4	ms	Over Counter Derivatives Fair Value OverCounterDerivativesFairValue	35049000000	USD
CY2012	us-gaap	Discussion Of Interest Rate Fair Value Hedge Effectiveness Assessment And Measurement DiscussionOfInterestRateFairValueHedgeEffectivenessAssessmentAndMeasurement	A hedging relationship is deemed effective if the fair values of the hedging instrument (derivative) and the hedged item (debt liability) change inversely within a range of 80% to 125%.
CY2012Q4	ms	Hedging Relationship Deemed Effective Range Lower Limit HedgingRelationshipDeemedEffectiveRangeLowerLimit	0.8	pure
CY2012Q4	ms	Hedging Relationship Deemed Effective Range Upper Limit HedgingRelationshipDeemedEffectiveRangeUpperLimit	1.25	pure
CY2012Q4	ms	Derivative Asset Cash Collateral Netting Fair Value DerivativeAssetCashCollateralNettingFairValue	69248000000	USD
CY2012Q4	ms	Derivative Asset Counterparty Netting Fair Value DerivativeAssetCounterpartyNettingFairValue	898806000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	36197000000	USD
CY2012Q4	us-gaap	Derivative Asset Notional Amount DerivativeAssetNotionalAmount	22923572000000	USD
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CY2012Q4	ms	Derivative Liability Counterparty Netting Fair Value DerivativeLiabilityCounterpartyNettingFairValue	898806000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	36958000000	USD
CY2012Q4	us-gaap	Derivative Liability Notional Amount DerivativeLiabilityNotionalAmount	22373723000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	1004251000000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	978773000000	USD
CY2011Q4	ms	Derivative Asset Cash Collateral Netting Fair Value DerivativeAssetCashCollateralNettingFairValue	77938000000	USD
CY2011Q4	ms	Derivative Asset Counterparty Netting Fair Value DerivativeAssetCounterpartyNettingFairValue	1074671000000	USD
CY2011Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	48064000000	USD
CY2011Q4	us-gaap	Derivative Liability Notional Amount DerivativeLiabilityNotionalAmount	26040024000000	USD
CY2011Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	1200673000000	USD
CY2011Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	1166060000000	USD
CY2012	us-gaap	Derivative Instruments Gain Loss Recognized In Income Ineffective Portion And Amount Excluded From Effectiveness Testing Net DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet	-235000000	USD
CY2011	us-gaap	Derivative Instruments Gain Loss Recognized In Income Ineffective Portion And Amount Excluded From Effectiveness Testing Net DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet	-220000000	USD
CY2010	us-gaap	Derivative Instruments Gain Loss Recognized In Income Ineffective Portion And Amount Excluded From Effectiveness Testing Net DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet	-147000000	USD
CY2012Q4	ms	Embedded Derivative Notional Amount EmbeddedDerivativeNotionalAmount	2178000000	USD
CY2011Q4	ms	Embedded Derivative Notional Amount EmbeddedDerivativeNotionalAmount	3312000000	USD
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CY2012Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	28008000000	USD
CY2012Q4	us-gaap	Credit Derivative Maximum Exposure Undiscounted CreditDerivativeMaximumExposureUndiscounted	1926000000	USD
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CY2012	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	12000000	USD
CY2012Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	158000000	USD
CY2011Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	268000000	USD
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CY2011	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	-21000000	USD
CY2010	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	76000000	USD
CY2012Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	34000000	USD
CY2012Q4	us-gaap	Embedded Derivative Fair Value Of Embedded Derivative Net EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet	53000000	USD
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CY2012Q4	ms	Other Commitment Due In Second And Third Year OtherCommitmentDueInSecondAndThirdYear	15835000000	USD
CY2012Q4	ms	Other Commitment Due In Fourth And Fifth Year OtherCommitmentDueInFourthAndFifthYear	45275000000	USD
CY2012Q4	ms	Other Commitment Due After Fifth Year OtherCommitmentDueAfterFifthYear	2976000000	USD
CY2012Q4	ms	Other Commitment OtherCommitment	123040000000	USD
CY2012Q4	ms	Commitments Under Reverse Repurchase Agreement Maximum CommitmentsUnderReverseRepurchaseAgreementMaximum	2300000000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	114000000	USD
CY2011	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	781000000	USD
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	765000000	USD
CY2010	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	788000000	USD
CY2012Q4	ms	Guarantee Obligations Accrued Loss GuaranteeObligationsAccruedLoss	4000000	USD
CY2012Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.06	pure
CY2012Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1	pure
CY2012Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.05	pure
CY2012Q4	us-gaap	Capital Capital	56626000000	USD
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CY2012Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	0	USD
CY2011Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	51114000000	USD
CY2011Q4	us-gaap	Capital Capital	54956000000	USD
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CY2011Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	0	USD
CY2012Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.177	pure
CY2012Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.185	pure
CY2012Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.071	pure
CY2011Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.162	pure
CY2011Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.175	pure
CY2011Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.066	pure
CY2012Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	54360000000	USD
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CY2011Q4	ms	Tier One Risk Based Common Capital TierOneRiskBasedCommonCapital	39785000000	USD
CY2011Q4	ms	Tier One Risk Based Common Capital To Risk Weighted Assets TierOneRiskBasedCommonCapitalToRiskWeightedAssets	0.126	pure
CY2012Q4	ms	Tier One Risk Based Common Capital To Risk Weighted Assets TierOneRiskBasedCommonCapitalToRiskWeightedAssets	0.146	pure
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CY2011Q4	ms	Risk Weighted Assets RiskWeightedAssets	314817000000	USD
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CY2012Q4	us-gaap	Statutory Accounting Practices Statutory Amount Available For Dividend Payments StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPayments	17600000000	USD
CY2011Q4	us-gaap	Statutory Accounting Practices Statutory Amount Available For Dividend Payments StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPayments	16200000000	USD
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CY2010	ms	Stock Issued During Period Shares Public Offering StockIssuedDuringPeriodSharesPublicOffering	116000000	shares
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CY2012	ms	Mufg Stock Conversion Amount MufgStockConversionAmount	0	USD
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CY2011Q4	ms	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested And Unvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndUnvestedWeightedAverageGrantDateFairValue	28.82
CY2012	ms	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested And Unvested Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndUnvestedGrantsInPeriodWeightedAverageGrantDateFairValue	18.09
CY2012	ms	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested And Unvested Conversions In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndUnvestedConversionsInPeriodWeightedAverageGrantDateFairValue	28.69
CY2012	ms	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested And Unvested Forfeited In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndUnvestedForfeitedInPeriodWeightedAverageGrantDateFairValue	24.77
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CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	78000000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	54000000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	83000000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	44000000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	5000000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	28.32
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	18.09
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CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	15000000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	42000000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	39000000	shares
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CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	47.49
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	48.37
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	49.93
CY2012Q4	us-gaap	Defined Benefit Plan Year That Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearThatRateReachesUltimateTrendRate	2029
CY2012	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate DefinedBenefitPlanUltimateHealthCareCostTrendRate	0.0450	pure
CY2011	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate DefinedBenefitPlanUltimateHealthCareCostTrendRate	0.0450	pure
CY2012Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	3858000000	USD
CY2012	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	2250000000	USD
CY2011	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	1941000000	USD
CY2010	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	1236000000	USD
CY2012	ms	Discontinued Operations Deferred Compensation Arrangement With Individual Compensation Expense DiscontinuedOperationsDeferredCompensationArrangementWithIndividualCompensationExpense	7000000	USD
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CY2010	ms	Discontinued Operations Deferred Compensation Arrangement With Individual Compensation Expense DiscontinuedOperationsDeferredCompensationArrangementWithIndividualCompensationExpense	9000000	USD
CY2012	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents	2000000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	3458000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Plans With Benefit Obligations In Excess Of Plan Assets Aggregate Benefit Obligation DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation	552000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Plans With Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	90000000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Plans With Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	159000000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Plans With Benefit Obligations In Excess Of Plan Assets Aggregate Benefit Obligation DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation	567000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	527000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	90000000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	85000000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	450000000	USD
CY2012	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation	26000000	USD
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CY2012Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	3519000000	USD
CY2011	us-gaap	Fair Value Level1 To Level2 Transfers Amount FairValueLevel1ToLevel2TransfersAmount	245000000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	3604000000	USD
CY2012Q4	us-gaap	Defined Benefit Plan Estimated Future Employer Contributions In Next Fiscal Year DefinedBenefitPlanEstimatedFutureEmployerContributionsInNextFiscalYear	50000000	USD
CY2012	ms	Retirement Benefits Expense RetirementBenefitsExpense	246000000	USD
CY2011	ms	Retirement Benefits Expense RetirementBenefitsExpense	257000000	USD
CY2010	ms	Retirement Benefits Expense RetirementBenefitsExpense	196000000	USD
CY2010	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	117000000	USD
CY2011	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	136000000	USD
CY2012	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	126000000	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-178000000	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	140000000	USD
CY2012	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit		USD
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	407000000	USD
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-748000000	USD
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-64000000	USD
CY2012	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit		USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-646000000	USD
CY2010	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-861000000	USD
CY2010	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	349000000	USD
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CY2010	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	213000000	USD
CY2010	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-474000000	USD
CY2010	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit		USD
CY2010	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1217000000	USD
CY2010	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit		USD
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	35000000	USD
CY2011	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit		USD
CY2011	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit		USD
CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	874000000	USD
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-49000000	USD
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	536000000	USD
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	508000000	USD
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CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.095	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.431	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.301	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.140	pure
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CY2012	ms	Effective Income Tax Rate Reconciliation Change In Foreign Enacted Tax Rate Percent EffectiveIncomeTaxRateReconciliationChangeInForeignEnactedTaxRatePercent	-0.003	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.0	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.082	pure
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.464	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.073	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.039	pure
CY2011	ms	Effective Income Tax Rate Reconciliation Change In Reinvestment Assertion Percent EffectiveIncomeTaxRateReconciliationChangeInReinvestmentAssertionPercent	-0.022	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.003	pure
CY2011	ms	Effective Income Tax Rate Reconciliation Change In Foreign Enacted Tax Rate Percent EffectiveIncomeTaxRateReconciliationChangeInForeignEnactedTaxRatePercent	0.016	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.026	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.031	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.007	pure
CY2011	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.231	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.037	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.018	pure
CY2010	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.120	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.063	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.0	pure
CY2010	ms	Effective Income Tax Rate Reconciliation Change In Foreign Enacted Tax Rate Percent EffectiveIncomeTaxRateReconciliationChangeInForeignEnactedTaxRatePercent	0.0	pure
CY2010	ms	Effective Income Tax Rate Reconciliation Change In Reinvestment Assertion Percent EffectiveIncomeTaxRateReconciliationChangeInReinvestmentAssertionPercent	-0.061	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.136	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.041	pure
CY2012Q4	ms	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	7191000000	USD
CY2011Q4	ms	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	6461000000	USD
CY2012	ms	Discrete Income Tax Expense Benefit After Adjustments DiscreteIncomeTaxExpenseBenefitAfterAdjustments	-142000000	USD
CY2012	ms	Effective Income Tax Rate Excluding Effect Of Discrete Tax Benefits Costs EffectiveIncomeTaxRateExcludingEffectOfDiscreteTaxBenefitsCosts	0.188	pure
CY2011	ms	Effective Income Tax Rate Excluding Effect Of Discrete Tax Benefits Costs EffectiveIncomeTaxRateExcludingEffectOfDiscreteTaxBenefitsCosts	0.31	pure
CY2010	ms	Effective Income Tax Rate Excluding Effect Of Discrete Tax Benefits Costs EffectiveIncomeTaxRateExcludingEffectOfDiscreteTaxBenefitsCosts	0.275	pure
CY2012Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	7286000000	USD
CY2011Q4	ms	Deferred Tax Assets Tax Credit And Operating Loss Carryforwards DeferredTaxAssetsTaxCreditAndOperatingLossCarryforwards	6757000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	2425000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	0	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	2713000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	60000000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	360000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	9684000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	437000000	USD
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CY2011Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	6911000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense DeferredTaxAssetsTaxDeferredExpense	65000000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	97000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	9624000000	USD
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CY2012Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	115000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	529000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	2173000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	83000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	9005000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	9053000000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	0	USD
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CY2012Q4	ms	Deferred Tax Assets Tax Credit And Operating Loss Carryforwards DeferredTaxAssetsTaxCreditAndOperatingLossCarryforwards	6193000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense DeferredTaxAssetsTaxDeferredExpense	75000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	48000000	USD
CY2012Q4	ms	Deferred Tax Liabilities Valuation Of Inventory Investments And Receivables DeferredTaxLiabilitiesValuationOfInventoryInvestmentsAndReceivables	351000000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1719000000	USD
CY2012	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	12000000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	5705000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	6060000000	USD
CY2012	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	114000000	USD
CY2011	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	76000000	USD
CY2010	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	322000000	USD
CY2012	ms	Increase Decrease In Deferred Tax Liability IncreaseDecreaseInDeferredTaxLiability	-482000000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	3580000000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	2618000000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	6198000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	3250000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	2849000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	6099000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-1241000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	515000000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1756000000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1600000000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1800000000	USD
CY2010Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1700000000	USD
CY2012	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-10000000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4045000000	USD
CY2011	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	56000000	USD
CY2010	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-93000000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	243000000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	330000000	USD
CY2010Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	274000000	USD
CY2009Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4052000000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	478000000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	479000000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	881000000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	356000000	USD
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CY2010Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3711000000	USD
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2013 Q1 Form 10-K Financial Statement

#000119312513077191 Filed on February 26, 2013

Income Statement

Balance Sheet

Cashflow Statement

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$MS MORGAN STANLEY Stock $ms

2013 Q1 Form 10-K Financial Statement

#000119312513077191 Filed on February 26, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MS
MORGAN STANLEY Stock $ms