|
BENEFIT PLAN (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Compensation and Retirement Disclosure [Abstract] | |||
| Defined contribution benefit plan expense | $ 0.4 | $ 0.2 | $ 0.1 |