COMCAST CORP XBRL Taxonomy Presentation Networks

-Network: (11 - Statement - Statement Of Financial Position Classified)
-Statement of Financial Position [Abstract] {ID1}
-Statement [Table] {ID2}
-Statement [Line Items] {ID3}
-ASSETS {ID4}
-Current Assets: {ID5}
Cash and cash equivalents {ID6}
Investments {ID7}
Accounts receivable, less allowance for doubtful accounts of $192 and $190 {ID8}
Other current assets {ID9}
Total current assets {ID10}
Investments {ID11}
Property and equipment, net of accumulated depreciation of $25,544 and $23,235 {ID12}
Franchise rights {ID13}
Goodwill {ID14}
Other intangible assets, net of accumulated amortization of $8,299 and $8,160 {ID15}
Other noncurrent assets, net {ID16}
Total assets {ID17}
-LIABILITIES AND EQUITY {ID18}
-Current Liabilities: {ID19}
Accounts payable and accrued expenses related to trade creditors {ID20}
Accrued expenses and other current liabilities {ID21}
Current portion of long-term debt {ID22}
Total current liabilities {ID23}
Long-term debt, less current portion {ID24}
Deferred income taxes {ID25}
Other noncurrent liabilities {ID26}
-Commitments and Contingencies (Note 10) {ID27}
Redeemable noncontrolling interests {ID28}
-Equity: {ID29}
Preferred stock-authorized, 20,000,000 shares; issued, zero {ID30}
Additional paid-in capital {ID31}
Retained earnings {ID32}
Treasury stock-365,460,750 Class A common shares and 70,934,764 Class A Special common shares {ID33}
Accumulated other comprehensive income (loss) {ID34}
Total Comcast Corporation stockholders' equity {ID35}
Noncontrolling interests {ID36}
Total equity {ID37}
Common stock {ID38}
Total liabilities and equity {ID39}
-Class of Stock [Domain] {ID40}
Class A common stock {ID41}
Class A Special common stock {ID42}
Class B common stock {ID43}
-Network: (12 - Statement - Statement Of Financial Position Classified (Parenthetical))
-Statement of Financial Position [Abstract] {ID44}
-Statement [Table] {ID45}
-Statement [Line Items] {ID46}
Accounts receivable, allowance for doubtful accounts {ID47}
Property and equipment, accumulated depreciation {ID48}
Other intangible assets, accumulated amortization {ID49}
Preferred stock, authorized {ID50}
Preferred stock, issued {ID51}
Common stock, par value {ID52}
Common stock, authorized {ID53}
Common stock, issued {ID54}
Common stock, outstanding {ID55}
Treasury stock common shares {ID56}
-Class of Stock [Domain] {ID57}
Class A common stock {ID58}
Class A Special common stock {ID59}
Class B common stock {ID60}
-Network: (13 - Statement - Statement Of Income Alternative)
-Income Statement [Abstract] {ID61}
-Statement [Table] {ID62}
-Statement [Line Items] {ID63}
Revenue {ID64}
-Costs and Expenses: {ID65}
Operating (excluding depreciation and amortization) {ID66}
Selling, general and administrative {ID67}
Depreciation {ID68}
Amortization {ID69}
Costs and Expenses, Total {ID70}
Operating income {ID71}
-Other Income (Expense): {ID72}
Interest expense {ID73}
Investment income (loss), net {ID74}
Equity in net income (losses) of affiliates, net {ID75}
Other income (expense) {ID76}
Nonoperating Income (Expense), Total {ID77}
Income before income taxes {ID78}
Income tax expense {ID79}
Net income from consolidated operations {ID80}
Net (income) loss attributable to noncontrolling interests {ID81}
Net income attributable to Comcast Corporation {ID82}
Basic earnings per common share attributable to Comcast Corporation stockholders {ID83}
Diluted earnings per common share attributable to Comcast Corporation stockholders {ID84}
Dividends declared per common share attributable to Comcast Corporation stockholders {ID85}
-Network: (14 - Statement - Statement Of Cash Flows Indirect)
-Statement of Cash Flows [Abstract] {ID86}
-Statement [Table] {ID87}
-Statement [Line Items] {ID88}
Net cash provided by operating activities {ID89}
-Financing Activities {ID90}
Proceeds from borrowings {ID91}
Repurchases and repayments of debt {ID92}
Repurchases of common stock {ID93}
Dividends paid {ID94}
Issuances of common stock {ID95}
Other {ID96}
Net cash provided by (used in) financing activities {ID97}
-Investing Activities {ID98}
Capital expenditures {ID99}
Cash paid for intangible assets {ID100}
Acquisitions, net of cash acquired {ID101}
Proceeds from sales of investments {ID102}
Purchases of investments {ID103}
Other {ID104}
Net cash provided by (used in) investing activities {ID105}
Increase (decrease) in cash and cash equivalents {ID106}
Cash and cash equivalents, beginning of period {ID107}
Cash and cash equivalents, end of period {ID108}
-Network: (15 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income)
-Statement of Stockholders' Equity [Abstract] {ID109}
-Statement [Table] {ID110}
-Statement, Equity Components [Axis] {ID111}
-Equity Component [Domain] {ID112}
Redeemable Noncontrolling Interests {ID113}
Common Stock A {ID114}
Common Stock A Special {ID115}
Common Stock B {ID116}
Additional Paid-In Capital {ID117}
Retained Earnings {ID118}
Treasury Stock at Cost {ID119}
Accumulated Other Comprehensive Income (Loss) {ID120}
Noncontrolling Interests {ID121}
-Statement [Line Items] {ID122}
Accumulated Other Comprehensive Income (Loss) {ID123}
Beginning Balance {ID124}
Cumulative effect related to change in accounting principle on January 1, 2008 {ID125}
Stock compensation plans {ID126}
Repurchase and retirement of common stock {ID127}
Employee stock purchase plan {ID128}
Share exchange {ID129}
Dividends declared {ID130}
Other comprehensive income (loss) {ID131}
Sale (purchase) of subsidiary shares to (from) noncontrolling interests, net {ID132}
Purchases of subsidiary shares from noncontrolling interests {ID133}
Contributions from and (distributions to) noncontrolling interests {ID134}
Net income (loss) {ID135}
Ending Balance {ID136}
-Network: (16 - Statement - Statement Of Other Comprehensive Income)
-Statement of Income and Comprehensive Income [Abstract] {ID137}
-Statement [Table] {ID138}
-Statement [Line Items] {ID139}
Net income from consolidated operations {ID140}
Holding gains (losses) during the period, net of deferred taxes of $(2), $3, $(1) and $6 {ID141}
Reclassification adjustments for losses (gains) included in net income attributable to Comcast Corporation, net of deferred taxes of $(2), $(1), $(14) and $(3) {ID142}
Employee benefit obligations, net of deferred taxes {ID143}
Cumulative translation adjustments {ID144}
Comprehensive income {ID145}
Net (income) loss attributable to noncontrolling interests {ID146}
Comprehensive income attributable to Comcast Corporation {ID147}
-Network: (17 - Statement - Statement Of Other Comprehensive Income (Parenthetical))
-Statement of Income and Comprehensive Income [Abstract] {ID148}
-Statement [Table] {ID149}
-Statement [Line Items] {ID150}
Holding gains (losses) during the period, deferred taxes {ID151}
Reclassification adjustments for losses (gains) included in net income attributable to Comcast Corporation, deferred taxes {ID152}
-Network: (18 - Disclosure - Notes to Financial Statements)
-Notes to Financial Statements [Abstract] {ID153}
Note 1: Condensed Consolidated Financial Statements {ID154}
Note 2: Recent Accounting Pronouncements {ID155}
Note 3: Earnings Per Share {ID156}
Note 4: Investments {ID157}
Note 5: Long-Term Debt {ID158}
Note 6: Derivative Financial Instruments and Fair Value Measurements {ID159}
Note 7: Noncontrolling Interests {ID160}
Note 8: Equity {ID161}
Note 9: Statement of Cash Flows-Supplemental Information {ID162}
Note 10: Commitments and Contingencies {ID163}
Note 11: Financial Data by Business Segment {ID164}
Note 12: Condensed Consolidating Financial Information {ID165}
-Network: (19 - Disclosure - Document Information)
-Document Information [Text Block] {ID166}
Document Type {ID167}
Amendment Flag {ID168}
Amendment Description {ID169}
Document Period End Date {ID170}
-Network: (20 - Disclosure - Entity Information)
-Entity [Text Block] {ID171}
Trading Symbol {ID172}
Entity Registrant Name {ID173}
Entity Central Index Key {ID174}
Current Fiscal Year End Date {ID175}
Entity Well-known Seasoned Issuer {ID176}
Entity Current Reporting Status {ID177}
Entity Voluntary Filers {ID178}
Entity Filer Category {ID179}
Entity Common Stock, Shares Outstanding {ID180}
Entity Public Float {ID181}
-Class of Stock [Domain] {ID182}
Class A common stock {ID183}
Class A Special common stock {ID184}
Class B common stock {ID185}