Acquisitions (Tables)

12 Months Ended

Dec. 31, 2016

Business Combinations [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The following table presents the preliminary fair value determination of the assets acquired and liabilities assumed with respect to those 2016 acquisitions that were accounted for as a business combination:

	(Dollars in thousands)
Assets
Current assets	$	2,544
Property, plant and equipment	662
Intangible assets:
Customer relationships	6,465
Noncompete agreements	608
Goodwill	3,689
Total assets acquired	13,968
Less:
Current liabilities	589
Liabilities assumed	589
Net assets acquired	$	13,379