Intangibles (Tables)

12 Months Ended

Dec. 31, 2016

Intangibles [Abstract]

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

Our estimated amortization expense relating to these intangibles for the next five years is summarized in the following table (in thousands):

2017	$	1,008
2018	$	967
2019	$	861
2020	$	703
2021	$	613

Schedule of Finite-Lived Intangible Assets by Major Class [Table Text Block]

The components of intangibles, net as of December 31, 2016 and 2015 are as follows (in thousands):

		2016				2015
	Original life in years	Gross Carrying Value		Accumulated Amortization		Gross Carrying Value		Accumulated Amortization
Acquired trade secrets	2-20	$	3,390	$	1,405	$	3,065	$	1,086
Acquired patents and trademarks	4-10	5,043		1,809		7,869		4,677
Agreements not to compete	3-5	839		690		894		586
Acquired trade names	Indefinite	4,568		—		4,562		—
Total intangibles, net		$	13,840	$	3,904	$	16,390	$	6,349