Intangible assets (Tables)

9 Months Ended

Sep. 30, 2019

Intangible Assets Disclosure [Text Block]

Intangible Assets

The gross carrying amount and accumulated amortization by intangible asset class were as follows:



	(Dollars in thousands)
	September 30, 2019							December 31, 2018
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Value		Gross Carrying Amount		Accumulated Amortization			Net Carrying Value
Trade names	$	8,289	$	(1,866	)	$	6,423	$	8,090	$	(1,447	)	$	6,643
Customer relationships	7,249		(1,204		)	6,045		7,114		(645		)	6,469
	$	15,538	$	(3,070	)	$	12,468	$	15,204	$	(2,092	)	$	13,112

Amortization expense of $1.0 million and $0.7 million related to intangible assets was recorded in General and administrative expenses for the nine months ended September 30, 2019 and 2018, respectively.

Intangible Assets Disclosure [Table Text Block]

The gross carrying amount and accumulated amortization by intangible asset class were as follows:



	(Dollars in thousands)
	September 30, 2019							December 31, 2018
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Value		Gross Carrying Amount		Accumulated Amortization			Net Carrying Value
Trade names	$	8,289	$	(1,866	)	$	6,423	$	8,090	$	(1,447	)	$	6,643
Customer relationships	7,249		(1,204		)	6,045		7,114		(645		)	6,469
	$	15,538	$	(3,070	)	$	12,468	$	15,204	$	(2,092	)	$	13,112