LONG-TERM INVESTMENT (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Feb. 29, 2012
Sunwin
VanceInfo
Feb. 29, 2012
Beijing Yunxiang Weiye Information Technology Co., Ltd
Sunwin
Equity method investment        
Equity interest owned (as a percent)     100.00% 50.00%
Earnings generated from the equity method investment $ 68 $ 23