Intangibles (Tables)

12 Months Ended

Dec. 31, 2014

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):

2015	$	479
2016	$	422
2017	$	412
2018	$	410
2019	$	402

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

The components of intangibles, net as of December 31, 2014 and 2013 are as follows (in thousands):

		2014				2013
	Original life in years	Gross Carrying Value		Accumulated Amortization		Gross Carrying Value		Accumulated Amortization
Acquired trade secrets	2-20	$	1,388	$	878	$	1,388	$	775
Acquired patents and trademarks	4-10	6,854		1,601		6,367		1,181
Agreements not to compete	3-5	3,849		3,492		3,286		2,616
Acquired trade names	Indefinite	4,522		—		4,480		—
Total intangibles		$	16,613	$	5,971	$	15,521	$	4,572