Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

The following table presents the gross carrying amount and accumulated amortization for each class of intangible assets and the gross carrying amount and accumulated impairment for goodwill:



	December 31, 2015			Twelve Months Ended December 31, 2016					December 31, 2016
	Balance			Impairment		Amortization Expense			Balance
	(in thousands)
Gross carrying amount:
Trademarks	$	220		$	—	$	—		$	220
Customer relationships	6,392			—		—			6,392
Aggregate goodwill acquired:
Goodwill	21,156			—		—			21,156
Total	$	27,768		$	—	$	—		$	27,768

Accumulated amortization:
Trademarks	$	(101	)	$	—	$	(39	)	$	(140	)
Customer relationships	(5,609		)	—		(461		)	(6,070		)
Accumulated impairment:
Goodwill	(8,470		)	—		—			(8,470		)
Total	$	(14,180	)	$	—	$	(500	)	$	(14,680	)

Net carrying amount:
Trademarks	$	119		$	—	$	(39	)	$	80
Customer relationships	783			—		(461		)	322
Goodwill	12,686			—		—			12,686
Total goodwill and other intangible assets	$	13,588		$	—	$	(500	)	$	13,088