Note 14 - Severance Costs (Tables)

6 Months Ended

Dec. 31, 2015

Employee Severance [Member]

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

(In thousands)	Six Months Ended December 31, 2015			Six Months Ended December 31, 2014			Fiscal Year Ended June 30, 2015
Balance at beginning of the period	$	379		$	--		$	--
Accrual of expense		223			944			1,718
Payments		(314	)		(213	)		(704	)
Adjustments		(58	)		--			(635	)
Balance at end of the period	$	230		$	731		$	379

Schedule of Accrued Liabilities [Table Text Block]

(In thousands)	December 31, 2015		June 30, 2015
Accrued Expenses:
Compensation and benefits	$	11,097	$	11,614
Customer prepayments		1,762		1,324
Accrued sales commissions		2,021		1,982
Accrued warranty		4,310		3,408
Other accrued expenses		4,117		3,798
Total Accrued Expenses	$	23,307	$	22,126