December 31, 2013 | December 31, 2012 | ||||||||||||||||||||||
Gross Carrying Amount | Accumulated Amortization | Net Carrying Amount | Gross Carrying Amount | Accumulated Amortization | Net Carrying Amount | ||||||||||||||||||
Finite-lived intangible assets | |||||||||||||||||||||||
Customer relationships | $ | 37,746 | $ | (14,529 | ) | $ | 23,217 | $ | 32,269 | $ | (9,815 | ) | $ | 22,454 | |||||||||
Non-compete agreements | 10,507 | (8,177 | ) | 2,330 | 8,214 | (5,841 | ) | 2,373 | |||||||||||||||
Proprietary technology | 83,900 | (31,849 | ) | 52,051 | 83,900 | (11,081 | ) | 72,819 | |||||||||||||||
Trade name | 177 | (13 | ) | 164 | — | — | — | ||||||||||||||||
Foreign currency translation adjustment | (1,831 | ) | 172 | (1,659 | ) | (220 | ) | (244 | ) | (464 | ) | ||||||||||||
Total finite-lived intangible assets | $ | 130,499 | $ | (54,396 | ) | $ | 76,103 | $ | 124,163 | $ | (26,981 | ) | $ | 97,182 | |||||||||
Indefinite-lived intangible assets | |||||||||||||||||||||||
License | 610 | — | 610 | 610 | — | 610 | |||||||||||||||||
Total indefinite-lived intangible assets | $ | 610 | $ | — | $ | 610 | $ | 610 | $ | — | $ | 610 | |||||||||||