Note G - Economic Dependency (Tables)

9 Months Ended

Mar. 31, 2016

Supplier Concentration Risk [Member]

Notes Tables

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

Three Months Ended March 31,

Nine Months Ended March 31,

201 6

201 5

201 6

201 5

Raw Material Purchases by Supplier

% of Total Raw Material Purchases

Raw Material Purchases by Supplier

% of Total Raw Material Purchases

Raw Material Purchases by Supplier

% of Total Raw Material Purchases

Raw Material Purchases by Supplier

% of Total Raw Material Purchases

Supplier 1

(a)

(a)

$

810

12

%

(a)

(a)

(a)

(a)

(a)

(a)

$

810

12

%

(a)

(a)

(a)

(a)

Customer Concentration Risk [Member]

Notes Tables

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

	Three Months Ended March 31,										Nine Months Ended March 31,
	2016					2015					2016					2015
	Net Sales by Customer		% of Total Contract Manufacturing			Net Sales by Customer		% of Total Contract Manufacturing			Net Sales by Customer		% of Total Contract Manufacturing			Net Sales by Customer		% of Total Contract Manufacturing
Customer 1	$	13,023		53	%	$	7,051		41	%	$	31,714		51	%	$	22,999		45	%
Customer 2		3,367		14			1,864		11			9,705		16			(a)		(a)
Customer 3		3,196		13			3,763		22			6,805		11			8,355		16
	$	19,586		80	%	$	12,678		74	%	$	48,224		78	%	$	31,354		61	%