v3.10.0.1
BASIS OF PRESENTATION (ASU 2016-18) (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2018
Oct. 01, 2017
Cash flows provided by operating activities $ 3,824 $ 4,491
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect (4,353) 2,969
Cash and cash equivalents, beginning of year 10,426 6,164
Cash and cash equivalents, end of period $ 6,073 9,133
Previously Reported [Member]    
Restricted cash   (7)
Cash flows provided by operating activities   4,484
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect   2,962
Cash and cash equivalents, beginning of year   4,450
Cash and cash equivalents, end of period   7,412
Accounting Standards Update 2016-18 [Member] | Restatement Adjustment [Member]    
Restricted cash   7
Cash flows provided by operating activities   7
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect   7
Cash and cash equivalents, beginning of year   1,714
Cash and cash equivalents, end of period   $ 1,721