CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Dec. 26, 2014	Dec. 27, 2013	Dec. 28, 2012	Dec. 30, 2011
Current Assets:
Cash and Cash Equivalents	$ 669	$ 592	$ 784	$ 783
Short-term Investments	292	487
Accounts Receivable - Net	1,129	1,052
Materials and Supplies	273	252
Deferred Income Taxes	141	155
Other Current Assets	68	64
Total Current Assets	2,572	2,602
Noncurrent Assets
Properties	39,343	37,184
Accumulated Depreciation	(10,759)	(9,893)
Properties - Net	28,584	27,291
Other Long-term Assets	541	591
Total Assets	33,053	31,782
Current Liabilities:
Accounts Payable	845	957
Labor and Fringe Benefits Payable	613	587
Casualty, Environmental and Other Reserves	142	151
Current Maturities of Long-term Debt	228	533
Income and Other Taxes Payable	163	91
Other Current Liabilities	116	105
Total Current Liabilities	2,107	2,424
Noncurrent Liabilities
Casualty, Environmental and Other Reserves	276	300
Long-term Debt	9,514	9,022
Deferred Income Taxes	8,858	8,662
Other Long-term Liabilities	1,122	870
Total Liabilities	21,877	21,278
Shareholders' Equity:
Common Stock, $1 Par Value	992	1,009
Other Capital	92	61
Retained Earnings	10,734	9,936
Accumulated Other Comprehensive Loss	(666)	(523)	(936)	(875)
Noncontrolling Minority Interest	24	21
Total Shareholders' Equity	11,176	10,504	9,136	8,598
Total Liabilities and Shareholders' Equity	33,053	31,782
Investments in Conrail
Noncurrent Assets
Investment in Affiliates and Joint Ventures	779	752
Affiliates and Other Companies
Noncurrent Assets
Investment in Affiliates and Joint Ventures	$ 577	$ 546