Stock Options (Tables)

12 Months Ended

Dec. 31, 2018

Stock Options [Abstract]

Schedule of weighted-average assumptions using Black-Scholes option-pricing model

	For the Years Ended December 31,
	2018		2017
Risk-free interest rate		2.79-3.01%		2.27%
Expected life of option grants		5-6 years		7 years
Expected volatility of underlying stock		45.64-46.18%		47.34%
Dividends assumption		$   --		$   --

Schedule of changes in options outstanding

	Number of Options			Weighted Average Exercise Price		Aggregate Intrinsic Value (in thousands)
Outstanding at January 1, 2017		574		$	26,184.45	$	--
Granted		29			4,178.57		--
Exercised		--			--		--
Expired		(75	)		30,321.43		--
Forfeitures		(167	)		18,350.30		--
Outstanding at December 31, 2017		361		$	27,181.28	$	--
Granted		76,009			12.55		--
Exercised		--			--		--
Expired		(2,614	)		594.45		--
Forfeitures		(713	)		1,017.33		--
Outstanding at December 31, 2018		73,043		$	116.20	$	--
Exercisable at December 31, 2017		176		$	33,727.36	$	--
Exercisable at December 31, 2018		67,363		$	104.57	$	--