Note 13 - Acquisition (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Consideration Paid:
Cash paid at closing	$	80,000
Working capital adjustment		250
Cash from Dielectrics		(3,272	)
Total consideration	$	76,978
Purchase Price Allocation:
Accounts receivable	$	4,384
Inventory		4,418
Other current assets		122
Property, Plant and Equipment		4,600
Customer list		22,555
Non-compete		462
Trade name and brand		367
Goodwill		44,516
Total identifiable assets	$	81,424
Accounts payable		(1,325	)
Accrued expenses		(946	)
Deferred revenue		(2,175	)
Net Assets acquired	$	76,978

Business Acquisition, Pro Forma Information [Table Text Block]

	Three-month Period Ended March 31,
	2018		2017
	(Unaudited)		(Unaudited)
Sales	$	45,986	$	47,428
Operating Income	$	3,489	$	4,368
Net Income	$	2,375	$	2,681
Earnings per share
Basic	$	0.33	$	0.37
Diluted	$	0.32	$	0.37