Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current Assets:
Cash and cash equivalents	$ 74,592	$ 91,430
Accounts receivable, net of allowances for doubtful accounts	922,382	768,842
Inventory	434,379	441,789
Other current assets	127,036	131,214
Total Current Assets	1,558,389	1,433,275
Property and Equipment, at cost	2,647,251	2,380,888
Less accumulated depreciation	1,332,487	1,191,789
Net Property and Equipment	1,314,764	1,189,099
Other Assets:
Goodwill	360,212	344,018
Investments in unconsolidated affiliates	33,905	37,462
Other non-current assets	124,185	124,646
Total Other Assets	518,302	506,126
Total Assets	3,391,455	3,128,500
Current Liabilities:
Accounts payable	143,148	129,632
Accrued liabilities	510,622	516,628
Income taxes payable	71,772	80,828
Total Current Liabilities	725,542	727,088
Long-term Debt	250,000	0
Other Long-term Liabilities	397,040	357,972
Commitments and Contingencies
Stockholders' Equity:
Common Stock	27,709	27,709
Additional paid-in capital	224,625	222,402
Treasury stock, at cost	(303,341)	(75,736)
Retained earnings	2,165,741	1,921,642
Accumulated other comprehensive income	(95,861)	(52,577)
Total Shareholders' Equity	2,018,873	2,043,440
Total Liabilities and Sharesholders' Equity	$ 3,391,455	$ 3,128,500