ORGANIZATION AND PRINCIPAL ACTIVITIES (Details 3)
Dec. 31, 2013
Pactera Japan
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
DMK International
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Dalian
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Systems Hong Kong
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Shenzhen Systems
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
HiSoft Beijing
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera NA
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Chengdu
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Singapore
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Wuxi
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
AllianceSPEC
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Wuxi Training Center
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Horizon Information
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
ISL
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Jinxin
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
NouvEON
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
HURO
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Spain
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Glory
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Bearing Point
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Shenzhen Information
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
VanceInfo
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Beijing
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera BVI
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera US
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Hong Kong
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Shanghai Technology
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
VanceInfo Tianjin
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Shanghai
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Malaysia
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Shenzhen
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Nanjing
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
TP Teleservices
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
TP Hong Kong
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
TP Consultants
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
TP Taiwan
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
TP Shanghai
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Financial Service
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Data
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Beijing Viatt
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Lifewood Technology
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Lifewood Data
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Lifewood Dongguan
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Australia
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Beijing DPC
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Beijing KPW
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
VanceInfo Singapore
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Financial Solutions
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Sunwin
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Airsoft
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
VanceInfo Suzhou
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Outstanding
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%
Pactera Mauritius
 
Subsidiaries and variable interest entity  
Percentage of legal ownership 100.00%