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Nature of Business and Basis Of Presentation Correction of Prior Period Amounts (Tables)
9 Months Ended
Aug. 31, 2012
Balance Sheet [Member]
 
Schedule of Error Corrections and Prior Period Adjustments
The effect of the corrections to the condensed consolidated balance sheet as of November 30, 2011, is as follows (in thousands):

 
As Previously Reported (1)
 
Adjustment
 
As Corrected
Assets:
 
 
 
 
 
Other current assets
$
21,143

 
$
967

 
$
22,110

Deferred tax assets
14,291

 
(833
)
 
13,458

Total current assets
407,777

 
134

 
407,911

Goodwill
257,824

 
(1,613
)
 
256,211

Total assets
865,742

 
(1,479
)
 
864,263

Liabilities and shareholders’ equity:
 
 
 
 
 
Income taxes payable
11,412

 
(5,364
)
 
6,048

Total current liabilities
231,508

 
(5,364
)
 
226,144

Other noncurrent liabilities
3,782

 
1,075

 
4,857

Retained earnings, including accumulated other comprehensive loss
313,079

 
2,810

 
315,889

Total shareholders’ equity
622,300

 
2,810

 
625,110

Total liabilities and shareholders’ equity
865,742

 
(1,479
)
 
864,263


(1)
The condensed consolidated balance sheet as of November 30, 2011 was revised in previous filings to reflect purchase accounting measurement period adjustments (Note 7).
Income Statement [Member]
 
Schedule of Error Corrections and Prior Period Adjustments
The effect of the corrections to the condensed consolidated statements of income for the three and nine months ended August 31, 2011, is as follows (in thousands, except per share data):

 
Three Months Ended
 
Nine Months Ended
 
As Previously Reported (1)
 
Adjustment
 
As Corrected
 
As Previously Reported (1)
 
Adjustment
 
As Corrected
 
 
 
 
 
 
 
 
 
 
 
 
Provision for income taxes
$
4,377

 
$
(458
)
 
$
3,919

 
$
21,909

 
$
(373
)
 
$
21,536

Income from continuing operations
9,130

 
458

 
9,588

 
48,124

 
373

 
48,497

Net income
8,601

 
458

 
9,059

 
47,081

 
373

 
47,454

 
 
 
 
 
 
 
 
 
 
 
 
Earnings per share:
 
 
 
 
 
 
 
 
 
 
 
Basic:
 
 
 
 
 
 
 
 
 
 
 
Continuing operations
0.14

 
0.01

 
0.15

 
0.72

 
0.01

 
0.73

Net income per share
0.13

 
0.01

 
0.14

 
0.71

 
0.01

 
0.71

Diluted:
 
 
 
 
 
 
 
 
 
 
 
Continuing operations
0.14

 
0.01

 
0.14

 
0.70

 
0.01

 
0.71

Net income per share
0.13

 
0.01

 
0.13

 
0.69

 
0.01

 
0.69


(1)
The condensed consolidated statements of income for the three and nine months ended August 31, 2011 have been revised to reflect the impact of discontinued operations (Note 6).
Cash Flow Statement [Member]
 
Schedule of Error Corrections and Prior Period Adjustments
The effect of the corrections to the condensed consolidated statements of cash flows for the nine months ended August 31, 2011, is as follows (in thousands):

 
As Previously Reported
 
Adjustment
 
As Corrected
Cash flows from operating activities:
 
 
 
 
 
Net income
$
47,081

 
$
373

 
$
47,454

Changes in operating assets and liabilities:
 
 
 
 
 
Income taxes payable and uncertain tax positions
11,466

 
(373
)
 
11,093