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Goodwill and Intangible Assets
12 Months Ended
Jun. 26, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets
Goodwill and Intangible Assets
Goodwill
The Company’s reporting units for goodwill impairment testing are:
Lighting Products
LED Products
Power and RF Products
As of the first day of the fourth quarter of fiscal 2016, the Company performed a step one quantitative goodwill impairment assessment on each reporting unit.  For the step one impairment test, the Company derived each reporting unit's fair value through a combination of the market approach (a guideline transaction method) and the income approach (a discounted cash flow analysis). The Company utilized a discount rate from the capital asset pricing model for the discounted cash flow analysis. Once the reporting unit fair values were calculated, the Company reconciled the reporting units' relative fair values to the Company's market capitalization as of the testing date.
The Company then compared the carrying value of each reporting unit, inclusive of its assigned goodwill, to its fair value. The Company determined that the fair value of each reporting unit exceeded its carrying value, and as a result, step two of the goodwill impairment test was not necessary.
Goodwill assigned to the Power and RF Products reporting unit increased by $2.5 million during fiscal 2016 due to the acquisition of APEI, as discussed in Note 3, "Acquisition."
Goodwill by reporting unit as of June 26, 2016 was as follows (in thousands):
LED Products
 
Lighting Products
 
Power and RF Products
 
Consolidated Total

$245,857

 

$337,781

 

$35,190

 

$618,828


Goodwill by reporting unit as of June 28, 2015 was as follows (in thousands):
LED Products
 
Lighting Products
 
Power and RF Products
 
Consolidated Total

$245,857

 

$337,781

 

$32,707

 

$616,345


Intangible Assets
The following table presents the components of intangible assets, net (in thousands):
 
June 26, 2016
 
June 28, 2015
 
Gross
 
Accumulated Amortization
 
Net
 
Gross
 
Accumulated Amortization
 
Net
Intangible assets with finite lives:
 
 
 
 
 
 
 
 
 
 
 
Customer relationships

$141,420

 

($78,438
)
 

$62,982

 

$136,920

 

($72,063
)
 

$64,857

Developed technology
181,728

 
(111,884
)
 
69,844

 
162,760

 
(91,562
)
 
71,198

Non-compete agreements
10,475

 
(9,994
)
 
481

 
10,244

 
(7,958
)
 
2,286

Trade names, finite-lived
520

 
(520
)
 

 
520

 
(520
)
 

Patent and licensing rights
145,780

 
(55,957
)
 
89,823

 
150,038

 
(57,330
)
 
92,708

Total intangible assets with finite lives
479,923

 
(256,793
)
 
223,130

 
460,482

 
(229,433
)
 
231,049

Trade names, indefinite-lived
79,680

 
 
 
79,680

 
79,680

 
 
 
79,680

Total intangible assets

$559,603

 

($256,793
)
 
$302,810

 

$540,162

 

($229,433
)
 

$310,729


Total amortization of finite-lived intangible assets was $40.4 million, $37.1 million and $38.7 million for the years ended June 26, 2016June 28, 2015 and June 29, 2014, respectively. Beginning in the third quarter of fiscal 2016, the Company started amortizing IPR&D assets acquired in the APEI acquisition that were completed during the respective period.
As of the first day of the fourth quarter of fiscal 2016, the Company performed a step one quantitative impairment assessment on each of the Company’s indefinite-lived trade names.  The Company determined that the fair value of each indefinite-lived trade name was greater than its carrying value and therefore a step two quantitative impairment assessment was not required. 
The Company invested $14.4 million, $19.5 million and $20.2 million for the years ended June 26, 2016June 28, 2015 and June 29, 2014, respectively, for patent and licensing rights. For the fiscal years ended June 26, 2016June 28, 2015 and June 29, 2014, the Company recognized $6.7 million, $3.4 million and $1.4 million, respectively, in impairment charges related to its patent portfolio.
Total future amortization expense of finite-lived intangible assets is estimated to be as follows (in thousands): 
Fiscal Year Ending
 
June 25, 2017

$39,068

June 24, 2018
37,530

June 30, 2019
24,674

June 28, 2020
19,402

June 27, 2021
18,026

Thereafter
84,430

Total future amortization expense

$223,130