Inventories (Details Narrative) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Inventory Disclosure [Abstract]
Reserve for obsolescence	$ 781,000	$ 526,000

Amount of valuation reserve for inventory.

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Name:	us-gaap_InventoryValuationReserves
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant