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Goodwill and Other Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2018
Changes in Carrying Value of Goodwill The following table represents the changes in the carrying value of goodwill for the years ended December 31, 2018 and 2017 (amounts in thousands):
 
Balance as of December 31, 2016
 
$
59,548
 
Goodwill adjustment related to TangenX acquisition
 
 
85
 
Acquisition of Spectrum Lifesciences, LLC
 
 
265,519
 
Cumulative translation adjustment
 
 
2,181
 
Balance as of December 31, 2017
 
$
327,333
 
Goodwill adjustment related to Spectrum Lifesciences, LLC acquisition
 
 
203
 
Cumulative translation adjustment
 
 
(801
)
Balance as of December 31, 2018
 
$
326,735
 
Intangible assets
Intangible assets, net consisted of the following at December 31, 2018:
 
 
 
December 31, 2018
 
 
 
Gross

Carrying

Value
 
 
Accumulated

Amortization
 
 
Net

Carrying

Value
 
 
Weighted

Average

Useful Life

(in years)
 
 
 
(Amounts in thousands)
 
 
 
 
Finite-lived intangible assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Technology - developed
 
$
53,315
 
 
$
(5,942
)
 
$
47,373
 
 
 
19
 
Patents
 
 
240
 
 
 
(240
)
 
 
 
 
 
8
 
Customer relationships
 
 
101,460
 
 
 
(16,609
)
 
 
84,851
 
 
 
14
 
Trademarks
 
 
2,160
 
 
 
(159
)
 
 
2,001
 
 
 
20
 
Other intangibles
 
 
1,061
 
 
 
(548
)
 
 
513
 
 
 
3
 
Total finite-lived intangible assets
 
 
158,236
 
 
 
(23,498
)
 
 
134,738
 
 
 
16
 
Indefinite-lived intangible asset:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Trademarks
 
 
700
 
 
 
 
 
 
700
 
 
 
 
Total intangible assets
 
$
158,936
 
 
$
(23,498
)
 
$
135,438
 
 
 
 
 
Intangible assets consisted of the following at December 31, 2017:
 
 
 
December 31, 2017
 
 
 
Gross

Carrying

Value
 
 
Accumulated

Amortization
 
 
Net

Carrying

Value
 
 
Weighted

Average

Useful Life

(in years)
 
 
 
 
 
 
(Amounts in 
thousands)
 
 
 
 
 
 
 
Finite-lived intangible assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Technology - developed
 
$
51,801
 
 
$
(3,201
)
 
$
48,600
 
 
 
19
 
Patents
 
 
240
 
 
 
(238
)
 
 
2
 
 
 
8
 
Customer relationships
 
 
102,120
 
 
 
(9,636
)
 
 
92,484
 
 
 
14
 
Trademarks
 
 
2,160
 
 
 
(47
)
 
 
2,113
 
 
 
20
 
Other intangibles
 
 
1,063
 
 
 
(209
)
 
 
854
 
 
 
3
 
Total finite-lived intangible assets
 
 
157,384
 
 
 
(13,331
)
 
 
144,053
 
 
 
16
 
Indefinite-lived intangible asset:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Trademarks
 
 
700
 
 
 
 
 
 
700
 
 
 
 
Total intangible assets
 
$
158,084
 
 
$
(13,331
)
 
$
144,753
 
 
 
 
 
Schedule of Amortization Expense for Amortized Intangible Assets As of December 31, 2018, the Company expects to record the following amortization expense (amounts in thousands):
 
 
 
Estimated
 
 
 
Amortization
 
For the Years Ended December 31,
 
Expense
 
2019
 
$
10,536
 
2020
 
 
9,955
 
2021
 
 
9,464
 
2022
 
 
9,462
 
2023
 
 
9,462
 
2024 and thereafter
 
 
85,859
 
Total
 
$
134,738