v2.4.0.8
CONDENSED CONSOLIDATED BALANCE SHEET (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Sep. 30, 2013
Dec. 31, 2012
CONDENSED CONSOLIDATED BALANCE SHEET    
Property, plant and equipment, accumulated depreciation $ 1,113,421 $ 1,032,509
Shareholders' equity    
Preferred stock, authorized shares (in shares) 20,000,000 20,000,000
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, issued shares (in shares) 0 0
Common stock, authorized shares (in shares) 375,000,000 375,000,000
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, issued shares (in shares) 163,261,653 162,359,906
Common stock, outstanding shares (in shares) 163,261,653 162,359,906
CURRENT ASSETS, VIEs    
Cash and cash equivalents 2,537,570 2,154,541
Marketable securities, current 157,910 137,127
Accounts and notes receivable 1,156,387 1,242,691
Contract work in progress 2,102,713 1,942,679
Property, plant and equipment, net 937,066 951,255
CURRENT LIABILITIES, VIEs    
Trade accounts payable 1,974,777 1,954,108
Advance billings on contracts related 796,601 870,147
Accrued salaries, wages and benefits 713,971 755,075
Other accrued liabilities 301,399 286,992
Consolidated variable interest entities
    
CURRENT ASSETS, VIEs    
Cash and cash equivalents 597,484 411,550
Marketable securities, current 12,068 30,369
Accounts and notes receivable 208,819 193,354
Contract work in progress 280,350 221,897
Property, plant and equipment, net 96,699 105,692
CURRENT LIABILITIES, VIEs    
Trade accounts payable 342,972 295,972
Advance billings on contracts related 318,442 300,491
Accrued salaries, wages and benefits 75,870 59,183
Other accrued liabilities $ 26,189 $ 6,478