Business Combination (Tables)

12 Months Ended

Dec. 31, 2017

Business Combinations [Abstract]

Schedule of Assets Acquired and Liabilities Assumed

The aggregate purchase price of approximately $4.7 million consisted of cash paid at closing and was allocated to the fair value of assets acquired and liabilities assumed as follows:

(in thousands)
Goodwill	$	2,403
Contractual relationships	2,100
Inventory step-up	230
Assumed liabilities	(18		)
	$	4,715