XML 29 R18.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Goodwill and Intangible Assets (Tables) | 6 Months Ended
--- | ---
Jan. 31, 2018
Text Block [Abstract] |
Changes in Carrying Amount of Goodwill | Changes in the carrying amount of goodwill for the six months ended January 31, 2018, were as follows:
| IDS |  | WPS |  | Total
Balance as of July 31, 2017 | $ | 391,864 |  |  | $ | 45,833 |  |  | $ | 437,697 |
Translation adjustments | 4,110 |  |  | 2,066 |  |  | 6,176 |
Balance as of January 31, 2018 | $ | 395,974 |  |  | $ | 47,899 |  |  | $ | 443,873 |
Other Intangible Assets | The net book value of these assets was as follows:
| January 31, 2018 |  | July 31, 2017
| Weighted Average Amortization Period (Years) |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Book Value |  | Weighted Average Amortization Period (Years) |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Book Value
Amortized other intangible assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Patents | 5 |  | $ | 1,441 |  |  | $ | (697 | ) |  | $ | 744 |  |  | 5 |  | $ | 1,358 |  |  | $ | (471 | ) |  | $ | 887 |
Trademarks and other | 9 |  | 4,654 |  |  | (4,469 | ) |  | 185 |  |  | 9 |  | 4,528 |  |  | (4,229 | ) |  | 299 |
Customer relationships | 8 |  | 61,501 |  |  | (35,545 | ) |  | 25,956 |  |  | 8 |  | 60,759 |  |  | (31,909 | ) |  | 28,850 |
Unamortized other intangible assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trademarks | N/A |  | 23,246 |  |  | — |  |  | 23,246 |  |  | N/A |  | 23,040 |  |  | — |  |  | 23,040 |
Total |  |  | $ | 90,842 |  |  | $ | (40,711 | ) |  | $ | 50,131 |  |  |  |  | $ | 89,685 |  |  | $ | (36,609 | ) |  | $ | 53,076 |

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration