|
Goodwill and Intangible assets (Details) (USD $)
In Thousands, unless otherwise specified
|
3 Months Ended |
9 Months Ended |
|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Dec. 31, 2013
|
| Intangible Assets |
|
|
|
|
|
| Current period acquisitions |
|
|
$ 99 |
|
|
| Balance at end of the period |
99 |
|
99 |
|
|
| Intangible assets |
|
|
|
|
|
| Gross Carrying Amount |
2,650 |
|
2,650 |
|
1,678 |
| Accumulated Amortization |
(1,080) |
|
(1,080) |
|
(750) |
| Intangible assets, net |
1,570 |
|
1,570 |
|
928 |
| Weighted average amortization period |
|
|
4 years 3 months 18 days |
|
|
| Amortization expense |
|
|
|
|
|
| Amortization of intangible assets |
134 |
83 |
330 |
218 |
|
| Amortization of finite-lived intangible assets |
|
|
|
|
|
| 2014 |
160 |
|
160 |
|
|
| 2015 |
612 |
|
612 |
|
|
| 2016 |
418 |
|
418 |
|
|
| 2017 |
237 |
|
237 |
|
|
| 2018 |
143 |
|
143 |
|
|
| Intangible assets, net |
1,570 |
|
1,570 |
|
928 |
|
Developed technology
|
|
|
|
|
|
| Intangible assets |
|
|
|
|
|
| Gross Carrying Amount |
2,597 |
|
2,597 |
|
1,647 |
| Accumulated Amortization |
(1,060) |
|
(1,060) |
|
(742) |
| Intangible assets, net |
1,537 |
|
1,537 |
|
905 |
| Weighted average amortization period |
|
|
4 years 4 months 24 days |
|
|
| Amortization of finite-lived intangible assets |
|
|
|
|
|
| Intangible assets, net |
1,537 |
|
1,537 |
|
905 |
|
Non-competition agreement
|
|
|
|
|
|
| Intangible assets |
|
|
|
|
|
| Gross Carrying Amount |
53 |
|
53 |
|
31 |
| Accumulated Amortization |
(20) |
|
(20) |
|
(8) |
| Intangible assets, net |
33 |
|
33 |
|
23 |
| Weighted average amortization period |
|
|
2 years |
|
|
| Amortization of finite-lived intangible assets |
|
|
|
|
|
| Intangible assets, net |
$ 33 |
|
$ 33 |
|
$ 23 |