XML 51 R31.htm IDEA: XBRL DOCUMENT v3.3.1.900
Goodwill and Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Changes in carrying amount of goodwill
The changes in the carrying amount of goodwill for the years ended December 31, 2015 and 2014, are as follows (in thousands):

 
2015
 
2014
Goodwill balance at January 1
$
184,464

 
$
184,505

Effect of foreign exchange
(52
)
 
(41
)
Additions as the result of acquisitions
60

 
—

Goodwill balance at December 31
$
184,472

 
$
184,464
Other intangible assets
Other intangible assets at December 31, 2015 and 2014, consisted of the following (in thousands):

 
2015
 
Gross Carrying
Amount
 
Accumulated
Amortization
 
Net Carrying
Amount
Patents
$
12,014

 
$
(2,595
)
 
$
9,419

Distribution agreements
5,626

 
(2,853
)
 
2,773

License agreements
19,109

 
(2,438
)
 
16,671

Trademarks
7,259

 
(2,554
)
 
4,705

Covenants not to compete
1,028

 
(873
)
 
155

Customer lists
20,793

 
(15,023
)
 
5,770

Royalty agreements
267

 
(267
)
 
—

 
 
 
 
 
 
Total
$
66,096

 
$
(26,603
)
 
$
39,493


 
2014
 
Gross Carrying
Amount
 
Accumulated
Amortization
 
Net Carrying
Amount
Patents
$
10,199

 
$
(2,196
)
 
$
8,003

Distribution agreements
5,376

 
(2,285
)
 
3,091

License agreements
8,995

 
(1,823
)
 
7,172

Trademarks
7,298

 
(2,079
)
 
5,219

Covenants not to compete
1,029

 
(636
)
 
393

Customer lists
20,452

 
(13,194
)
 
7,258

Royalty agreements
267

 
(267
)
 
—

 
 
 
 
 
 
Total
$
53,616

 
$
(22,480
)
 
$
31,136
Estimated amortization expense
Estimated amortization expense for the developed technology and other intangible assets for the next five years consists of the following as of December 31, 2015 (in thousands):

Year Ending December 31
 
2016
$
15,659

2017
15,515

2018
14,982

2019
14,640

2020
13,807