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INCOME TAXES (Details 4) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred tax assets
Canada net operating loss carryforward	$ 120	$ 148
U.S. net operating loss carry forward	659
Non-deductible reserves	877	1,180
Non-deductible interest expense	800
Pension plan	39	75
Tax credits	4,631	4,631
Fixed assets	26	104
Intangibles	1,635	1,203
Other	465	116
Valuation allowance	(6,281)	(4,728)
Net deferred tax assets	2,971	2,729
Deferred tax liabilities
Fixed Assets, Land	(313)	(415)
Intangibles	(723)	(764)
Other	(556)	(486)
Net deferred tax liability	(1,592)	(1,665)
Deferred asset, net	$ 1,379	$ 1,064

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