SUBSEQUENT EVENTS

12 Months Ended

Dec. 31, 2017

Subsequent Events [Abstract]

SUBSEQUENT EVENTS

13. SUBSEQUENT EVENTS

On March 21, 2018, the Company entered into a Stock Purchase Agreement (the "Agreement") with Air Industries Group ("Air Industries"), pursuant to which, subject to the satisfaction or waiver of certain conditions, the Company will purchase from Air Industries all of the shares (the "Shares") of Welding Metallurgy, Inc. ("WMI"), a wholly owned subsidiary of Air Industries (the "Acquisition"). WMI is engaged in the manufacture of complex components and assemblies for the defense and commercial aircraft industries.

Under the terms of the Agreement, the Company will pay a purchase price for the Shares as follows: (i) $9.0 million in cash, subject to adjustment based on the working capital of WMI at the closing of the Acquisition and (ii) up to an aggregate of $1.0 million, in two payments of up to $500,000 each (the "Contingent Payments") if WMI enters into certain long-term supply agreements. The Contingent Payments are reduced if milestones for signing are not achieved.