Income Taxes - Schedule of Net Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deferred tax assets:
Net operating loss carryforwards	$ 156
Accounts receivable	168	$ 171
Inventories	124	66
Accrued vacation and bonus	38	36
Intangibles and Goodwill	112	89
Operating lease liabilities	53
Other	40	21
Total deferred tax assets	691	383
Deferred tax liabilities:
Operating lease right-of-use assets	(46)
Accumulated depreciation for tax purposes	(89)	(149)
Total deferred tax liabilities	(135)	(149)
Net deferred tax asset	$ 556	$ 234