| Schedule of components of intangible assets |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
March 31, 2017
|
|
December 31, 2016
|
|
|
|
|
|
|
|
|
Gross
|
|
|
|
|
Net
|
|
Gross
|
|
|
|
|
Net
|
|
|
|
|
|
|
|
|
Carrying
|
|
Accumulated
|
|
Carrying
|
|
Carrying
|
|
Accumulated
|
|
Carrying
|
|
|
|
Useful Life
|
|
Amount
|
|
Amortization
|
|
Amount
|
|
Amount
|
|
Amortization
|
|
Amount
|
|
Customer lists
|
|
4
|
-
|
15
|
years
|
|
$
|
259,490
|
|
$
|
(60,879)
|
|
$
|
198,611
|
|
$
|
259,490
|
|
$
|
(54,861)
|
|
$
|
204,629
|
|
Backlog
|
|
|
|
4
|
years
|
|
|
11,000
|
|
|
(7,489)
|
|
|
3,511
|
|
|
11,000
|
|
|
(6,456)
|
|
|
4,544
|
|
Proprietary technologies
|
|
2
|
-
|
8
|
years
|
|
|
57,770
|
|
|
(22,886)
|
|
|
34,884
|
|
|
57,770
|
|
|
(20,214)
|
|
|
37,556
|
|
Trade names
|
|
2
|
-
|
7
|
years
|
|
|
24,995
|
|
|
(7,028)
|
|
|
17,967
|
|
|
25,007
|
|
|
(6,178)
|
|
|
18,829
|
|
Total intangible assets
|
|
|
|
|
|
|
$
|
353,255
|
|
$
|
(98,282)
|
|
$
|
254,973
|
|
$
|
353,267
|
|
$
|
(87,709)
|
|
$
|
265,558
|
|
| Schedule of future amortization expense of the intangible assets |
Future amortization expense of the intangible assets as of March 31, 2017, is expected to be as follows:
|
|
|
|
|
Years ending December 31:
|
|
|
|
Remainder of 2017
|
$
|
31,383
|
|
2018
|
|
35,948
|
|
2019
|
|
32,361
|
|
2020
|
|
28,615
|
|
2021
|
|
20,746
|
|
2022
|
|
18,729
|
|
Thereafter
|
|
87,191
|
|
|
$
|
254,973
|
|