Inventories

12 Months Ended

Jun. 30, 2012

Inventory Disclosure [Abstract]

Inventory Disclosure [Text Block]

Note 3 — Inventories

Inventories at June 30 consist of the following:

	2012			2011
Raw materials and sub-assemblies	$	15,928,000		$	14,688,000
Work-in-process		2,299,000			1,454,000
		18,227,000			16,142,000
Less – Reserve for inventory valuation		(519,000	)		(768,000	)
	$	17,708,000		$	15,374,000

A significant source of the Company’s revenue arises from the sale of replacement parts required by customers who have previously purchased products. As a result, the Company maintains a large quantity of parts on hand that may not be sold or used in final assemblies for an extended period of time. In order to recognize that certain inventory may become obsolete or that the Company may have supplies in excess of reasonably supportable sales forecasts, an inventory valuation reserve has been established. The inventory valuation reserve is a significant estimate made by management based on experience and the exercise of professional judgment. Actual results may differ from this estimate, and the difference could be material.

Management establishes the inventory valuation reserve by reviewing the inventory for items that should be reserved in full based on a lack of usage for a specified period of time and for which future demand is not forecasted and establishes an additional reserve for slow moving inventory based on varying percentages of the cost of the items. The inventory valuation reserve at June 30, 2012 and June 30, 2011 was $519,000 and $768,000, respectively. At June 30, 2012 and 2011, approximately $808,000 and $978,000, respectively, of the raw materials and sub-assemblies inventory were considered slow moving and subject to a reserve provision equal to all or a portion of the cost. In certain instances, this inventory has been unsold for more than five years from the date of manufacture or purchase, and in other instances the Company has more than a five-year supply of inventory on hand based on recent sales volume. Management believes that this inventory is properly valued and appropriately reserved. Even if management’s estimate was incorrect, no cash outlay would result since the cash required to manufacture or purchase the older inventory was expended in prior years.

The inventory valuation reserve is adjusted at the close of each accounting period, as necessary, based on management’s estimate of the valuation reserve required. This estimate is calculated on a consistent basis as determined by the Company’s inventory valuation policy. Increases to the inventory valuation reserve result in a charge to cost of sales, and decreases to the reserve result in a credit to cost of sales. The inventory valuation reserve is also decreased when items are scrapped or disposed of. During the fiscal year ended June 30, 2012, the inventory valuation reserve decreased by a net amount of $249,000, reflecting an increase in the inventory valuation reserve in the amount of $190,000 and a decrease due to scrapped inventory in the amount of $439,000.