INTANGIBLE ASSETS (Tables)

6 Months Ended

Jun. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

The components of intangible assets consisted of the following as of the dates set forth below (amounts in thousands):



	Weighted Average Useful Lives (in years) June 30, 2019	June 30, 2019			December 31, 2018
Amortizable intangible assets:
Customer relationships	8.2	$	12,638		$	12,967
Patents, trademarks and other	7.6	11,445			11,356
Total at cost		24,083			24,323
Less accumulated amortization		(13,287		)	(12,676		)
		$	10,796		$	11,647

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

The estimated aggregate amortization expense at June 30, 2019, for each of the years (or other periods) set forth below was as follows (amounts in thousands):



July 1 - December 31, 2019	$	1,123
2020	2,090
2021	1,372
2022	988
2023	988
Thereafter	4,235
	$	10,796