Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Summary of the changes in the amount of unrecognized tax benefits (Details)

v3.3.1.900
INCOME TAXES (Summary of the changes in the amount of unrecognized tax benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Balance, beginning of year $ 804 $ 437 $ 161
Increases related to prior year tax positions 369 367 276
Decreases related to prior year tax positions 0 0 0
Increases related to current year tax positions 0 0 0
Settlements 0 0 0
Lapse of statute 0 0 0
Balance, end of year $ 1,173 $ 804 $ 437