XML 13 R4.htm IDEA: XBRL DOCUMENT v2.4.0.8
Condensed Consolidated Statements of Operations (Unaudited) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Income Statement [Abstract]        
Revenues $ 1,645,132 $ 1,532,001 $ 4,705,219 $ 4,246,927
Cost of services (including depreciation) 1,372,079 1,280,001 3,952,609 3,595,959
Gross profit 273,053 252,000 752,610 650,968
Selling, general and administrative expenses 124,949 114,577 357,661 317,918
Amortization of intangible assets 7,026 10,290 17,406 28,781
Operating income 141,078 127,133 377,543 304,269
Interest expense (475) (963) (1,480) (2,496)
Interest income 1,139 383 2,230 1,178
Equity in earnings of unconsolidated affiliates   1,308   1,308
Other income (expense), net (824) (179) (1,690) (375)
Income from continuing operations before income taxes 140,918 127,682 376,603 303,884
Provision for income taxes 42,509 39,596 126,611 103,536
Net income from continuing operations 98,409 88,086 249,992 200,348
Income from discontinued operations, net of taxes   12,770   20,299
Net income 98,409 100,856 249,992 220,647
Less: Net income attributable to noncontrolling interests 5,503 4,458 14,768 13,004
Net income attributable to common stock 92,906 96,398 235,224 207,643
Amounts attributable to common stock:        
Net income from continuing operations 92,906 83,628 235,224 187,344
Net income from discontinued operations   12,770   20,299
Net income attributable to common stock $ 92,906 $ 96,398 $ 235,224 $ 207,643
Earnings per share attributable to common stock-basic and diluted:        
Continuing operations $ 0.43 $ 0.39 $ 1.10 $ 0.88
Discontinued operations   $ 0.06   $ 0.10
Net income attributable to common stock $ 0.43 $ 0.45 $ 1.10 $ 0.98
Shares used in computing earnings per share:        
Weighted average basic shares outstanding 214,866 213,150 214,178 212,564
Weighted average diluted shares outstanding 214,916 213,242 214,229 212,650