Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Intangible Assets

Intangible assets consist of the following:

(dollar amounts in thousands)	Estimated useful life		December 31,
	(In years)		2018			2017
Trade name	Indefinite		$	5,871		$	5,700
Customer relationships		11		9,849			9,611
				15,720			15,311
Less accumulated amortization				(8,466	)		(7,587	)
			$	7,254		$	7,724