-Network: (1000 - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS)

-CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS {ID1}

-Statement [Table] {ID2}

-Statement [Line Items] {ID3}

Net sales {ID4}

Cost of products sold (exclusive of items shown below) {ID5}

Selling and administrative expenses {ID6}

Depreciation {ID7}

EXTENSION - Other Postretirement Benefit Corridor Charges And Pension/Other {ID8}

Asset Impairment Charges {ID9}

Curtailment Charges {ID10}

Other Labor-related Expenses {ID11}

Impairment of Investments {ID12}

Total operating costs {ID13}

Operating profit (loss) {ID14}

Interest expense {ID15}

Interest Income {ID16}

Other Income (Expense) {ID17}

Other income, net {ID18}

Income (loss) before income taxes {ID19}

Income Tax Provision (Benefit) Due To State Law Changes {ID20}

Income tax provision (benefit) {ID21}

Net income (loss) {ID22}

Less: Net income (loss) attributable to noncontrolling interests {ID23}

Net income (loss) attributable to AK Steel Holding Corporation {ID24}

-Basic earnings per share: {ID25}

Income (Loss) Before Cumulative Effect Of Accounting Change, Per Basic Share {ID26}

Cumulative Effect Of Accounting Change, Per Basic Share {ID27}

Net income (loss) attributable to AK Steel Holding Corporation common stockholders-basic {ID28}

-Diluted earnings per share: {ID29}

Income (Loss) Before Cumulative Effect Of Accounting Change, Per Diluted Share {ID30}

Cumulative Effect Of Accounting Change Per Diluted Share {ID31}

Net income (loss) attributable to AK Steel Holding Corporation common stockholders-diluted {ID32}

-Common shares and common share equivalents outstanding (weighted average in millions): {ID33}

Basic {ID34}

Diluted {ID35}

Dividends declared and paid per share {ID36}

-Network: (2000 - CONDENSED CONSOLIDATED BALANCE SHEETS)

-CONDENSED CONSOLIDATED BALANCE SHEETS {ID37}

-Statement [Table] {ID38}

-Statement [Line Items] {ID39}

-ASSETS {ID40}

-Current Assets: {ID41}

Cash and Cash Equivalents {ID42}

Accounts Receivable, Net {ID43}

Inventory, Net {ID44}

Deferred tax asset, current {ID45}

Other Current Assets {ID46}

Total Current Assets {ID47}

Property, Plant and Equipment {ID48}

Accumulated Depreciation {ID49}

Property, Plant and Equipment, net {ID50}

-Other Assets: {ID51}

Investment in AFSG {ID52}

Other investments {ID53}

Goodwill {ID54}

Other intangible assets {ID55}

Deferred tax asset, non-current {ID56}

Other non-current assets {ID57}

Total Non-current Assets {ID58}

TOTAL ASSETS {ID59}

-LIABILITIES AND STOCKHOLDERS' EQUITY {ID60}

-Current Liabilities: {ID61}

Accounts payable {ID62}

Accrued liabilities {ID63}

Current portion of long-term debt {ID64}

Current portion of pension and other postretirement benefit obligations {ID65}

Total Current Liabilities {ID66}

-Non-current Liabilities: {ID67}

Long-term debt {ID68}

Pension and other postretirement benefit obligations {ID69}

Other non-current liabilities {ID70}

Total Non-current Liabilities {ID71}

TOTAL LIABILITIES {ID72}

Commitments and Contingencies {ID73}

-Stockholders' Equity: {ID74}

Preferred stock {ID75}

Common stock {ID76}

Additional paid-in capital {ID77}

Treasury stock {ID78}

Accumulated deficit {ID79}

Accumulated other comprehensive income {ID80}

Total AK Steel Holding Corporation Stockholders’ Equity {ID81}

Noncontrolling interest {ID82}

TOTAL STOCKHOLDERS’ EQUITY {ID83}

TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY {ID84}

-Network: (2100 - Parenthetical Data for the Balancce Sheet)

-CONDENSED CONSOLIDATED BALANCE SHEETS {ID85}

Preferred stock, authorized shares {ID86}

Common stock, authorized shares {ID87}

Common stock, par value {ID88}

Common stock, issued shares {ID89}

Common stock, outstanding shares {ID90}

Treasury stock, common shares at cost {ID91}

-Network: (3000 - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS)

-Condensed Consolidated Statements Of Cash Flows {ID92}

-Statement [Table] {ID93}

-Statement [Line Items] {ID94}

-CASH FLOWS FROM OPERATING ACTIVITIES: {ID95}

Net income (loss) {ID96}

Depreciation {ID97}

Amortization {ID98}

Provision for Doubtful Accounts {ID99}

Deferred income taxes {ID100}

Pension contributions {ID101}

Contribution to Middletown retirees VEBA {ID102}

Pension and other postretirement benefit payments greater than expense {ID103}

Pension and Other Postretirement Benefit Contributions {ID104}

Excess Tax Benefits from Stock-based Compensation-operating {ID105}

Other Postretirement Benefit Corridor Charges Pension/Other {ID106}

Working Capital {ID107}

Working capital - Middletown Coke {ID108}

Asset Impairment Charges {ID109}

Curtailment Charges {ID110}

Labor Contract Charges {ID111}

Equity Method Investment, Other than Temporary Impairment {ID112}

Cumulative Effect Of Accounting Change, Net Of Tax {ID113}

Other operating items, net {ID114}

Increase (Decrease) in Accounts Receivable {ID115}

Inventories {ID116}

Increase (Decrease) in Accounts Payable {ID117}

Other Assets {ID118}

Pension Asset and Obligation {ID119}

Postretirement Benefit Obligation {ID120}

Other Liabilities {ID121}

Net cash flows from operating activities {ID122}

-CASH FLOWS FROM INVESTING ACTIVITIES: {ID123}

Capital investments {ID124}

Capital investments – Middletown Coke {ID125}

Proceeds From the Sale of Investments and Property, Plant and Equipment {ID126}

Proceeds From Draw on Restricted Funds for Emission Control Expenditures {ID127}

Proceeds From Collection of Notes Receivable {ID128}

Purchase of investments {ID129}

Restricted Cash to Collateralize Letter of Credit {ID130}

Other investing items, net {ID131}

Net cash flows from investing activities {ID132}

-CASH FLOWS FROM FINANCING ACTIVITIES: {ID133}

Redemption of long-term debt {ID134}

Fees Related to New Credit Facility or New Debt {ID135}

Proceeds from exercise of stock options {ID136}

Purchase of treasury stock {ID137}

Excess Tax Benefits from Stock-based Compensation-financing {ID138}

Common stock dividends paid {ID139}

Proceeds from (Payments to) Noncontrolling Interests {ID140}

Advances from minority interest owner to Middletown Coke {ID141}

Other financing items, net {ID142}

Net Cash Flows From Financing Activities {ID143}

Net decrease in cash and cash equivalents {ID144}

Cash and cash equivalents, beginning of period {ID145}

Cash and cash equivalents, end of period {ID146}

-Supplemental disclosure of cash flow information: {ID147}

Interest, net of capitalized interest {ID148}

Income Taxes Paid {ID149}

Issuance of Restricted Common Stock and Restricted Stock Units {ID150}

-Network: (6000 - Basis of Presentation)

-Basis of Presentation {ID151}

Basis of Presentation {ID152}

-Network: (6010 - Earnings and Dividends Per Share)

-Earnings and Dividends Per Share {ID153}

Earnings and Dividends Per Share {ID154}

-Network: (6020 - Inventories)

-Inventories {ID155}

Inventories {ID156}

-Network: (6030 - Pension and other postretirement benefits)

-Pension and Other Postretirement Benefits {ID157}

Pension and Other Postretirement Benefits {ID158}

-Network: (6040 - Share Based Compensation)

-Share-Based Compensation {ID159}

Share-Based Compensation {ID160}

-Network: (6050 - Long-term Debt)

-Long-term Debt {ID161}

Long-term Debt {ID162}

-Network: (6060 - Income Taxes)

-Income Taxes {ID163}

Income Taxes {ID164}

-Network: (6070 - Comprehensive Income (Loss))

-Comprehensive Income (Loss) {ID165}

Comprehensive Income (Loss) {ID166}

-Network: (6080 - Environmental and Legal Contingencies)

-Environmental and Legal Contingencies {ID167}

Environmental and Legal Contingencies {ID168}

-Network: (6090 - Fair Value Measurements)

-Fair Value Measurements {ID169}

Fair Value Measurements {ID170}

-Network: (6100 - Investments in an Unrealized Loss Position)

-Investments in an Unrealized Loss Position {ID171}

Investments in an Unrealized Loss Position {ID172}

-Network: (6110 - Variable Interest Entity)

-Variable Interest Entity {ID173}

Variable Interest Entity {ID174}

-Network: (6120 - Disclosures About Derivative Instruments and Hedging Activities)

-Disclosures About Derivative Instruments and Hedging Activities {ID175}

Disclosures About Derivative Instruments and Hedging Activities {ID176}

-Network: (6130 - Subsequent Event)

-Subsequent Event {ID177}

Subsequent Event {ID178}

-Network: (6140 - Reclassifications and Restatements)

-Reclassifications and Restatements {ID179}

Reclassifications and Restatements {ID180}

-Network: (6150 - New Accounting Pronouncements)

-New Accounting Pronouncements {ID181}

New Accounting Pronouncements {ID182}

-Network: (6160 - Supplemental Guarantor Information)

-Supplemental Guarantor Information {ID183}

Supplemental Guarantor Information {ID184}

-Network: (995200 - Document - Document Information)

-Document Information {ID185}

Document Type {ID186}

Amendment Flag {ID187}

Amendment Description {ID188}

Document Period End Date {ID189}

-Network: (995400 - Document - Entity Information)

-Entity Information {ID190}

Entity Registrant Name {ID191}

Entity Central Index Key {ID192}

Current Fiscal Year End Date {ID193}

Entity Well-known Seasoned Issuer {ID194}

Entity Voluntary Filers {ID195}

Entity Current Reporting Status {ID196}

Entity Filer Category {ID197}

Entity Public Float {ID198}

Entity Common Stock, Shares Outstanding {ID199}

AK Steel Holding Corporation XBRL Taxonomy Presentation Networks