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EARNINGS PER SHARE (Details) - $ / shares shares in Thousands | 3 Months Ended
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Oct. 27, 2018 | Oct. 28, 2017
Reconciliation of the basic and diluted number of shares used in computing earnings per share: |  |
Basic weighted average shares outstanding (shares) | 50,583 | 50,817
Net effect of dilutive stock awards based upon the treasury stock method (in shares) | 0 | 140
Diluted weighted average shares outstanding (in shares) | 50,583 | 50,957
Basic per share data: |  |
Continuing operations (usd per share) | $ (0.42) | $ 0.60
Discontinued operations (usd per share) | 0.04 | 0.00
Basic (loss) earnings per share (usd per share) | (0.38) | 0.60
Diluted per share data: |  |
Continuing operations (usd per share) | (0.42) | 0.60
Discontinued operations (usd per share) | 0.04 | 0.00
Diluted (loss) earnings per share (usd per share) | $ (0.38) | $ 0.60
Anti-dilutive stock-based awards excluded from the calculation of diluted (loss) earnings per share (in shares) | 275 | 155
Shares attributable to dilutive effect of stock awards | 598 |

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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. + 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 Reference 2: 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=96948231&loc=d3e4984-109258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 4: 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=96947427&loc=d3e1252-109256 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=63488584&loc=d3e20235-122688 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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