RECENT ACCOUNTING PRONOUNCEMENTS (Cumulative Effect Adjustment to Consolidate Balance Sheets ) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Jan. 01, 2019	Dec. 31, 2018
Assets
Right-of-use assets - operating leases	$ 1,790	$ 2,268
Liabilities and Shareholders' Equity
Current portion of operating lease obligation	352	1,358
Noncurrent portion of operating lease obligation	1,432	905
Deferred income tax liabilities	1,743	1,701	$ 1,700
Accumulated Surplus	$ 87,966	81,358	$ 81,354
ASU 2016-02 | Restatement Adjustment
Assets
Right-of-use assets - operating leases		2,268
Liabilities and Shareholders' Equity
Current portion of operating lease obligation		1,358
Noncurrent portion of operating lease obligation		905
Deferred income tax liabilities		1
Accumulated Surplus		$ 4