Commitments and Contingencies [Abstract]
Commitments and Contingencies.
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Other Intangible Assets And Liabilities [Abstract]
Other intangible assets and liabilities.
Other Intangible Assets and Liabilities
Other Intangible Assets And Liabilities [Text Block]
Intangible assets and liabilities, excluding goodwill.
Statement of Cash Flows [Abstract]
Statement [Table]
Statement [Table]
Statement, Scenario [Axis]
Statement, Scenario [Axis]
Scenario, Unspecified [Domain]
Scenario, Unspecified [Domain]
Successor
Successor [Member]
Predecessor
Predecessor [Member]
Statement [Line Items]
Statement [Line Items]
OPERATING ACTIVITIES
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net income
Net Income (Loss) Attributable to Parent
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation and amortization
Depreciation, Depletion and Amortization
Deferred income taxes
Deferred Income Tax Expense (Benefit)
Long-term casualty and environmental liabilities, net
Long term casualty and environmental liabilities, net
The net change during the reporting period in the amount of noncurrent costs accrued for casualty, environmental and other loss contingencies.
Contribution to defined benefit pension plan
Pension Contributions
Other, net
Other, net
The net cash inflow (outflow) from other operating activities. This element is used when there is not a more specific and appropriate element in the taxonomy.
Changes in current assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Accounts receivable, net
Increase (Decrease) in Accounts Receivable
Materials and supplies
Increase (decrease) In materials and supplies
The net change during the reporting period in the aggregate value of all materials and supplies held by the reporting entity, associated with underlying transactions that are classified as operating activities.
Other current assets
Increase (Decrease) in Other Operating Assets
Accounts payable and other current liabilities
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities
INVESTING ACTIVITIES
Net Cash Provided by (Used in) Investing Activities [Abstract]
Capital expenditures excluding equipment
Capital Expenditures Excluding Equipment
The cash outflow associated with the acquisition of long-lived, physical assets, excluding equipment, that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
Acquisition of equipment
Acquisition of equipment
The cash outflow associated with the acquisition of equipment which includes locomotive, freight cars and other equipment, some or all of which may be sold and leased back by the Company through either an operating or capital lease.
Partnetship investment
Payments for (Proceeds from) Limited Partnership
Other, net
Payments for (Proceeds from) Other Investing Activities
Net cash used for investing activities
Net Cash Provided by (Used in) Investing Activities
FINANCING ACTIVITIES
Net Cash Provided by (Used in) Financing Activities [Abstract]
Payments on long-term debt
Repayments of Long-term Debt
Change in intercompany notes receivable
Increase (Decrease) in Notes Receivable, Related Parties
Other, net
Proceeds from (Payments for) Other Financing Activities
Net cash (used for) provided by financing activities
Net Cash Provided by (Used in) Financing Activities
Increase (decrease) in cash and cash equivalents
Cash and Cash Equivalents, Period Increase (Decrease)
Cash and cash equivalents:
Cash and Cash Equivalents, at Carrying Value [Abstract]
Beginning of period
Cash and Cash Equivalents, at Carrying Value
End of period
SUPPLEMENTAL CASH FLOW INFORMATION
Supplemental Cash Flow Information [Abstract]
Interest paid, net of amounts capitalized
Interest Paid, Net
Income taxes paid, net of refunds
Income Taxes Paid, Net
Non-cash asset financing
Capital Lease Obligations Incurred
Comprehensive Income Note [Abstract]
Comprehensive Income
Comprehensive Income Note [Text Block]
Statement of Stockholders' Equity [Abstract]
Successor
Statement, Equity Components [Axis]
Statement, Equity Components [Axis]
Equity Component [Domain]
Common Stock and Paid-in Capital
Common Stock Including Additional Paid in Capital [Member]
Retained Earnings
Retained Earnings [Member]
Inter-Company Notes Receivable
Inter Company Notes Receivable [ Member]
Inter company notes receivable.
Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income [Member]
Beginning Balance
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
Comprehensive income:
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Change in fuel hedge mark-to-market, net of tax benefit of $21
Other Comprehensive Income, Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
Total comprehensive income
Comprehensive Income, Net of Tax, Attributable to Parent
Ending Balance
Statement of Financial Position [Abstract]
ASSETS
Assets [Abstract]
Current assets:
Assets, Current [Abstract]
Cash and cash equivalents
Accounts receivable, net
Accounts Receivable, Net, Current
Materials and supplies
Materials and supplies
Aggregate carrying amount, as of the balance sheet date, of unapplied materials and supplies to be used in the performance or support of carrier operations.
Current portion of deferred income taxes
Deferred Tax Assets, Net, Current
Other current assets
Other Assets, Current
Total current assets
Assets, Current
Property and equipment, net of accumulated depreciation of $897 and $659, respectively
Property, Plant and Equipment, Net
Goodwill
Goodwill
Intangible assets, net
Finite-Lived Intangible Assets, Net
Other assets
Other Assets, Noncurrent
Total assets
Assets
LIABILITIES AND STOCKHOLDER'S EQUITY
Liabilities and Stockholders' Equity [Abstract]
Current liabilities:
Liabilities, Current [Abstract]
Accounts payable and other current liabilities
Accounts Payable and Accrued Liabilities, Current
Long-term debt due within one year
Long-term Debt and Capital Lease Obligations, Current
Total current liabilities
Liabilities, Current
Deferred income taxes
Deferred Tax Liabilities, Noncurrent
Long-term debt
Long-term Debt and Capital Lease Obligations
Intangible liabilities, net
Intangible liabilities, net
The aggregate sum of gross carrying value of a major finite-lived intangible liability class, less accumulated amortization and any impairment charges.
Casualty and environmental liabilities
Casualty and environmental liabilities
Noncurrent portion of costs accrued as of the balance sheet date for casualty, environmental and other loss contingencies.
Pension and retiree health and welfare liability
Pension and Other Postretirement Defined Benefit Plans, Liabilities, Noncurrent
Other liabilities
Other Liabilities, Noncurrent
Total liabilities
Liabilities
Commitments and contingencies (see Notes 2, 6 and 7)
Commitments and Contingencies
Stockholder's equity:
Stockholders' Equity Attributable to Parent [Abstract]
Common stock, $1 par value, 1,000 shares authorized; issued and outstanding and paid-in capital
Common Stock, Including Additional Paid in Capital
Retained earnings
Retained Earnings (Accumulated Deficit)
Intercompany notes receivable
Notes Receivable, Related Parties, Noncurrent
Accumulated other comprehensive income
Accumulated Other Comprehensive Income (Loss), Net of Tax
Total stockholder's equity
Total liabilities and stockholder's equity
Liabilities and Stockholders' Equity
Accounts Receivable, Net [Abstract]
Accounts Receivable, Net
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Related Party Transaction, Due from (to) Related Party [Abstract]
Related Party Transactions
Related Party Transactions Disclosure [Text Block]
General Discussion of Pension and Other Postretirement Benefits [Abstract]
Employment Benefit Plans
Pension and Other Postretirement Benefits Disclosure [Text Block]
Income Statement [Abstract]
Predecessor
Revenues
Revenues
Operating expenses:
Operating Expenses [Abstract]
Compensation and benefits
Labor and Related Expense
Fuel
Fuel Costs
Purchased services
Purchased services
The amount of expense for contract services provided to the Company.
Equipment rents
Equipment rents
Rent paid for freight cars owned by other railroads or private companies, net of rents received, including lease expenses primarily for locomotives, railcars, containers and trailers.
Materials and other
Materials and other
Materials and other operating expenses not separately disclosed. This element is used when other, more specific, elements are not appropriate.
Total operating expenses
Operating Expenses
Operating income
Operating Income (Loss)
Interest expense
Interest and Debt Expense
Interest income, related parties
Interest Income, Related Parties
Interest income received from related parties.
Other expense, net
Other Nonoperating Income (Expense)
Income before income taxes
Income before income taxes
Sum of operating profit (loss) and non-operating income (expense) before income taxes.
Income tax expense
Income Tax Expense (Benefit)
Net income
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Accounting Pronouncements
Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Text Block]
Other Assets, Noncurrent [Abstract]
Other Assets
Schedule of Other Assets, Noncurrent [Text Block]
General Policies [Abstract]
Accounting Policies and Interim Results
Accounting Policies and Interim Results [Text Block]
This element contains a description of interim results as well as any significant changes in accounting policies or principles since the end of the most recent fiscal year.
General Discussion of Derivative Instruments and Hedging Activities [Abstract]
Fuel
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Debt [Abstract]
Debt.
Debt
Debt Disclosure [Text Block]
Equity Component [Domain]
Parent
Parent [Member]
Change in fuel hedge mark-to-market, tax expense
Fuel Interest Hedge Mark To Market Tax Benefit (Expense)
The net tax benefit (expense) resulting from the change in accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges, net of tax effect.
Assets
accumulated depreciation
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Common stock, par value
Common Stock, Par or Stated Value Per Share
Common stock, shares authorized
Common Stock, Shares Authorized
Common stock, shares issued
Common Stock, Shares, Issued
Common stock, shares outstanding
Common Stock, Shares, Outstanding
Document and Entity Information [Abstract]
Document and Entity Information.
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Document Type
Document Type
Document Period End Date
Document Period End Date
Amendment Flag
Amendment Flag
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding