INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2018	Jun. 24, 2018
Provision for income taxes [Abstract]
Current - Federal	$ 0		$ (33)
Current - Foreign	131		51
Current - State	15		30
Deferred - Federal	(189)		(3,370)
Deferred - State	(8)		0
Provision for income taxes	(51)		(3,322)
Effective income tax rate [Abstract]
Federal income taxes based on a statutory rate of 21.0% and 27.6%, respectively of pre-tax loss	(168)		(291)
State income tax, net of federal effect	93		51
Foreign taxes	15		30
Permanent adjustments	8		35
Rate change	0		3,416
Change in valuation allowance	0		(6,597)
Other	1		34
Provision for income taxes	(51)		(3,322)
Current [Abstract]
Reserve for bad debt	48		36
Deferred fees	17		15
Other reserves and accruals	795		562
Deferred tax assets, current	860		613
Non Current [Abstract]
Credit carryforwards	156		152
Net operating loss carryforwards	5,206		5,122
Depreciable assets	263		17
Total gross deferred tax asset	6,485		5,904
Valuation allowance	(2,425)		(2,425)
Net deferred tax asset	$ 4,060		$ 3,479
Federal statutory rate	21.00%	35.00%	27.60%
Net operating loss carryforwards	$ 23,900
Amount of operating loss carryforwards limited with no expiration	$ 300
Operating loss carryforward, percentage limitation on use	80.00%
Discrete tax expense related to the remeasurement of deferred tax assets and liabilities			$ 3,400
Increase in effective tax rate			11.73