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Goodwill and Intangible Assets
9 Months Ended
Apr. 30, 2016
Text Block [Abstract]  
Goodwill and Intangible Assets
Goodwill and Other Intangible Assets
Changes in the carrying amount of goodwill for the nine months ended April 30, 2016, were as follows:
 
IDS
 
WPS
 
Total
Balance as of July 31, 2015
$
382,786

 
$
50,413

 
$
433,199

Translation adjustments
4,128

 
(1,136
)
 
$
2,992

Balance as of April 30, 2016
$
386,914

 
$
49,277

 
$
436,191



Goodwill at April 30, 2016 and July 31, 2015 included $118,637 and $209,392 of accumulated impairment losses within the Identification Solutions ("IDS") and Workplace Safety ("WPS") segments, respectively, for a total of $328,029. There were no impairment charges recorded during the nine months ended April 30, 2016. The increase in the carrying amount of Goodwill as of April 30, 2016 compared to July 31, 2015 was due to the effect of currency fluctuations during the nine-month period.



Other intangible assets include patents, trademarks, customer relationships, non-compete agreements and other intangible assets with finite lives being amortized in accordance with the accounting guidance for other intangible assets. The Company also has unamortized indefinite-lived trademarks that are classified as other intangible assets. The net book value of these assets was as follows:
 
 
April 30, 2016
 
July 31, 2015
 
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
 
$
12,218

 
$
(10,989
)
 
$
1,229

 
5
 
$
12,073

 
$
(10,641
)
 
$
1,432

Trademarks and other
5
 
14,459

 
(13,713
)
 
746

 
5
 
14,375

 
(12,471
)
 
1,904

Customer relationships
7
 
137,520

 
(100,621
)
 
36,899

 
7
 
136,693

 
(94,537
)
 
42,156

Non-compete agreements and other
4
 
9,184

 
(9,168
)
 
16

 
4
 
9,076

 
(9,032
)
 
44

Unamortized other intangible assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Trademarks
N/A
 
23,370

 

 
23,370

 
N/A
 
23,352

 

 
23,352

Total
 
 
$
196,751

 
$
(134,491
)
 
$
62,260

 
 
 
$
195,569

 
$
(126,681
)
 
$
68,888


The increase in the gross carrying amount of other intangible assets as of April 30, 2016 compared to July 31, 2015 was primarily due to the effect of currency fluctuations during the nine-month period.
Amortization expense on intangible assets was $1,838 and $2,900 for the three months ended April 30, 2016 and 2015, respectively, and $7,066 and $9,251 for the nine months ended April 30, 2016 and 2015, respectively. The amortization expense over each of the next five fiscal years is projected to be $8,881, $7,175, $6,471, $6,181 and $5,628 for the fiscal years ending July 31, 2016, 2017, 2018, 2019 and 2020, respectively.