Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current Assets
Cash and cash equivalents	$ 619,367	$ 772,751
Restricted cash	31,559	24,898
Investments in marketable equity securities and other investments	214,980	226,752
Accounts receivable, net	495,631	571,357
Deferred income taxes	4,215	934
Inventories and contracts in progress	11,634	11,309
Other current assets	91,202	81,462
Current assets held for sale (includes $0 and $1,235 of cash, respectively)	17,498	1,240
Total Current Assets	1,486,086	1,690,703
Property, Plant and Equipment, Net	823,376	860,829
Investments in Affiliates	36,120	19,811
Goodwill, Net	1,314,351	1,348,710
Indefinite-Lived Intangible Assets, Net	510,966	516,753
Amortized Intangible Assets, Net	90,854	96,947
Prepaid Pension Cost	1,164,001	1,152,488
Deferred Charges and Other Assets	65,691	65,258
Noncurrent Assets Held for Sale	33,945	820
Total Assets	5,525,390	5,752,319
Current Liabilities
Accounts payable and accrued liabilities	414,155	464,342
Income taxes payable	11,235	128,895
Deferred revenue	376,124	410,146
Dividends declared	15,645	0
Short-term borrowings	5,171	46,375
Current liabilities held for sale	25,850	1,034
Total Current Liabilities	848,180	1,050,792
Postretirement Benefits Other Than Pensions	37,269	37,962
Accrued Compensation and Related Benefits	240,089	244,082
Other Liabilities	82,539	91,789
Deferred Income Taxes	755,014	754,960
Long-Term Debt	399,645	399,545
Noncurrent Liabilities Held for Sale	8,085	0
Total Liabilities	2,370,821	2,579,130
Redeemable Noncontrolling Interest	22,694	21,904
Redeemable Preferred Stock	10,510	10,510
Preferred Stock	0	0
Common Stockholders’ Equity
Common stock	20,000	20,000
Capital in excess of par value	302,205	303,789
Retained earnings	5,998,241	6,008,506
Accumulated other comprehensive income, net of tax
Cumulative foreign currency translation adjustment	(3,581)	8,548
Unrealized gain on available-for-sale securities	46,804	52,130
Unrealized gain on pensions and other postretirement plans	393,329	392,910
Cash flow hedge	0	(108)
Cost of Class B common stock held in treasury	(3,635,633)	(3,645,476)
Total Common Stockholders’ Equity	3,121,365	3,140,299
Noncontrolling Interests	0	476
Total Equity	3,121,365	3,140,775
Total Liabilities and Equity	$ 5,525,390	$ 5,752,319