Note 1 - Summary of Accounting Policies (Tables)

12 Months Ended

Jun. 30, 2018

Notes Tables

Allowance for Credit Losses on Financing Receivables [Table Text Block]

	2018			2017			2016
Balance at beginning of year	$	2,406		$	2,119		$	2,226
Acquisitions and other		(169	)		52			3
Provision charged to expense		870			416			8
Write-offs, net of recoveries		(137	)		(181	)		(118	)
Balance at end of year	$	2,970		$	2,406		$	2,119

Property, Plant and Equipment, Useful Lives [Table Text Block]

Buildings (years)	40	to	50
Leasehold improvements	Lesser of useful life or term, unless renewals are deemed to be reasonably assured
Machinery and equipment  (years)	8	to	15
Furniture and Fixtures (years)	3	to	10
Computer hardware and software (years)	3	to	7

Schedule of Finite-Lived Intangible Assets [Table Text Block]

Customer relationships (years)	5	to	16
Patents (years)		12
Non-compete agreements (years)	5	to	10
Other (years)		10
Developed technology (years)	10	-	20
Trade names	Indefinite life

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	201 8
	Total		Level 1		Level 2		Level 3
Financial Assets
Marketable securities - deferred compensation plan	$	2,362	$	2,362	$	-	$	-
Foreign exchange contracts		1,357		-		1,357		-
Interest rate swaps		1,325		-		1,325		-
Financial Liabilities
Foreign exchange contracts	$	4,204	$	-	$	4,204	$	-
Interest rate swaps		-		-		-		-
Contingent acquisition payments (a)		7,535		-		-		7,535

	201 7
	Total		Level 1		Level 2		Level 3
Financial Assets
Marketable securities - deferred compensation plan	$	2,397	$	2,397	$	-	$	-
Foreign exchange contracts		399		-		399		-
Interest rate swaps		3,777		-		3,777		-
Financial Liabilities
Foreign exchange contracts	$	3,232	$	-	$	3,232	$	-
Interest rate swaps		3,958		-		3,958		-
Contingent acquisition payments (a)		2,108		-		-		2,108

Schedule of Product Warranty Liability [Table Text Block]

	201 8			201 7			201 6
Balance at beginning of year	$	9,243		$	9,085		$	7,436
Acquisitions and other charges		(138	)		301			(5	)
Warranty expense		9,223			9,203			13,503
Warranty claims		(8,972	)		(9,346	)		(11,849	)
Balance at end of year	$	9,356		$	9,243		$	9,085

Schedule of Weighted Average Number of Shares [Table Text Block]

(share amounts in thousands)	201 8		201 7		201 6
Basic – Average Shares Outstanding		12,698		12,666		12,682
Effect of Dilutive Securities – Stock Options and
Restricted Stock Awards		90		102		102
Diluted – Average Shares Outstanding		12,788		12,768		12,784