Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

Intangible assets consist of the following finite assets:

	Software  Development Costs						Patents  and Licenses					Trade Names and  Technology					Customer  Relationships
				Accumulated					Accumulated					Accumulated					Accumulated
	Costs			Amortization			Costs		Amortization			Costs		Amortization			Costs		Amortization			Net
Balance as of January 1, 2017	$	18,647,000		$	(17,288,000	)	$	12,378,000	$	(8,507,000	)	$	350,000	$	(35,000	)	$	360,000	$	(33,000	)	$	5,872,000
Additions		-			-			-		-			1,100,000		-			2,520,000		-			3,620,000
Impairments		-			-			-		-			-					-		-			-
Amortization		-			(923,000	)		-		(664,000	)		-		(208,000	)		-		(803,000	)		(2,598,000	)
Balance as of December 31, 2017	$	18,647,000		$	(18,211,000	)	$	12,378,000	$	(9,171,000	)	$	1,450,000	$	(243,000	)	$	2,880,000	$	(836,000	)	$	6,894,000
Additions		-			-			-		-			-		-			-		-			-
Eliminations		(18,647,000	)		18,647,000			-		-			-					-		-			-
Impairments		-			(168,000	)		-		-			-					-		-			(168,000	)
Amortization		-			(268,000	)		-		(664,000	)		-		(224,000	)		-		(879,000	)		(2,035,000	)
Balance as of December 31, 2018	$	-		$	-		$	12,378,000	$	(9,835,000	)	$	1,450,000	$	(467,000	)	$	2,880,000	$	(1,715,000	)	$	4,691,000

Schedule of Estimated Amortization Expense for Intangible Assets

Estimated amortization expense for total intangible assets for the succeeding five years is as follows:

2019	$	1,763,000
2020		993,000
2021		818,000
2022		574,000
2023		119,000
Thereafter		424,000
	$	4,691,000