CONSOLIDATED BALANCE SHEET (PARENTHETICAL) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013	Dec. 31, 2012
Parenthetical Balance Sheet [Abstract]
Allowance for Doubtful Accounts Receivable, Current	$ 209,140	$ 209,140	$ 269,416
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	342,659	342,659	308,525
Finite-Lived Intangible Assets, Accumulated Amortization	$ 256,732	$ 256,732	$ 236,116
Preferred Stock, No Par Value	$ 0	$ 0	$ 0
Preferred Stock, Shares Authorized	1,000,000	1,000,000	1,000,000
Preferred Stock, Shares Issued	0	0	0
Preferred Stock, Shares Outstanding	0	0	0
Common Stock, Par or Stated Value Per Share	$ 1	$ 1	$ 1
Common Stock, Shares Authorized	200,000,000	200,000,000	200,000,000
Common Stock, Shares, Issued	134,551,698	134,551,698	133,503,156
Treasury Stock, Shares	31,571,337	31,571,337	28,851,671
Aggregate number of stock options, warrants and awards excluded from the computation of diluted EPS (in shares)	300,000	900,000