Note 3 - Business Combinations (Tables)

3 Months Ended

Jun. 30, 2016

Notes Tables

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

	Purchase Consideration Allocation
Cash, restricted cash and cash equivalents	$	196
Accounts receivable		1,497
Inventories		534
Property, plant and equipment		24
Prepaid expenses and other current assets		547
Identifiable intangible assets		2,867
Short-term borrowings		(2,354	)
Accounts payable		(614	)
Accruals and other liabilities		(1,926	)
Total identifiable net liabilities		771
Goodwill		14,887
Total purchase consideration	$	15,658

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

				Estimated
	Fair Value		Amortization	Useful Life
	(In thousands)		Method	(In months)
	(unaudited)
Developed intellectual property	$	1,005	Accelerated		60
In-process research and development expenses (1)		1,188	Straight-line		60
Customer relationships		500	Accelerated		36
Contract backlog		174	Straight-line		6
Total	$	2,867