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CORRECTION OF PRIOR PERIOD ERROR (Cash Flow) (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Net earnings $ 38,493 $ 11,299 $ 22,740 $ 41,312 $ 38,164 $ 34,493 $ 30,759 $ 22,973 $ 113,844 $ 126,389 $ 102,180
Change in operating assets and liabilities, net of businesses acquired and divested:                      
Accounts receivable, net                 26,524 (78,850) (53,979)
Inventories, net                 (30,100) (21,123) 11,401
Deferred revenue                 (34,436) 51,724 (20,734)
Other current and long-term assets and liabilities                 4,571 (2,160) (4,791)
Net cash provided for operating activities                 152,474 201,853 171,499
Cash flows from investing activities:                      
Additions to property, plant, and equipment                 (82,954) (84,322) (52,769)
Net cash used for investing activities                 (492,998) (251,827) (95,833)
ScenarioPreviouslyReportedMember
                     
Net earnings         39,751   31,796 24,516   130,423 106,598
Change in operating assets and liabilities, net of businesses acquired and divested:                      
Accounts receivable, net                   (86,000) (60,208)
Inventories, net                   (23,429) 10,640
Deferred revenue                   53,498 (20,913)
Other current and long-term assets and liabilities                   1,997 (1,829)
Net cash provided for operating activities                   202,362 171,710
Cash flows from investing activities:                      
Additions to property, plant, and equipment                   84,831 52,980
Net cash used for investing activities                   (252,336) (96,044)
RestatementAdjustmentMember
                     
Net earnings         (1,587)   (1,037) (1,543)   (4,034) (4,418)
Change in operating assets and liabilities, net of businesses acquired and divested:                      
Accounts receivable, net                   7,150 6,229
Inventories, net                   2,306 761
Deferred revenue                   (1,774) 179
Other current and long-term assets and liabilities                   (4,157) (2,962)
Net cash provided for operating activities                   (509) (211)
Cash flows from investing activities:                      
Additions to property, plant, and equipment                   (509) (211)
Net cash used for investing activities                   $ 509 $ 211