XML 22 R11.htm IDEA: XBRL DOCUMENT v3.8.0.1
Other Intangible Assets, Net
 9 Months Ended
Sep. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract]  
Other Intangible Assets, Net
Other Intangible Assets, Net

Other intangible assets, net consist of the following:
 
 
September 30, 2017
 
December 31, 2016
(in thousands)
Gross
 
Accumulated Amortization
 
Net
 
Gross
 
Accumulated Amortization
 
Net
Client lists
$
690,900

 
$
(292,222
)
 
$
398,678

 
$
637,053

 
$
(257,787
)
 
$
379,266

Non-compete agreements
28,119

 
(14,434
)
 
13,685

 
28,106

 
(11,136
)
 
16,970

Trade names and licenses
125,136

 
(46,427
)
 
78,709

 
121,086

 
(38,409
)
 
82,677

 
$
844,155

 
$
(353,083
)
 
$
491,072

 
$
786,245

 
$
(307,332
)
 
$
478,913



Amortization expense for other intangible assets, net was $14.9 million and $13.9 million for the three months ended September 30, 2017 and 2016, respectively, and $42.9 million and $38.8 million for the nine months ended September 30, 2017 and 2016, respectively.

Estimated amortization expense for other intangible assets, net is as follows:

(in thousands)
 
Remainder of 2017
$
18,157

2018
60,457

2019
56,250

2020
55,953

2021
52,346

Thereafter
247,909

 
$
491,072