XML 32 R25.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Earnings Per Common Share (Tables) | 3 Months Ended
--- | ---
Oct. 31, 2013
Schedule of Earnings Per Common Share |
|  | Three Months Ended October 31, |
|  | 2013 |  |  | 2012 |
Weighted average common shares outstanding for basic earnings per share |  |  | 53,205,004 |  |  |  | 52,928,467 |
Stock options and unvested restricted stock and restricted stock units |  |  | 94,472 |  |  |  | 107,115 |
Weighted average common shares outstanding for diluted earnings per share |  |  | 53,299,476 |  |  |  | 53,035,582 |

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration