XML 35 R11.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Earnings Per Common Share | 3 Months Ended
--- | ---
Oct. 31, 2013
Earnings Per Common Share |
5. | 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 |
The Company excludes stock options and unvested restricted stock and restricted stock units that have an antidilutive effect from its calculation of weighted average shares outstanding assuming dilution. At October 31, 2013 and 2012, the Company had 106,959 and 280,681, respectively, of antidilutive stock options and unvested restricted stock and restricted stock units outstanding which were excluded from this calculation.

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration