CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
OPERATING ACTIVITIES:
Net income (loss)	$ (5,987)	$ 2,943
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	1,573	1,549
Deferred income tax expense (benefit)	(3,028)	135
Share-based compensation	897	656
Tax benefits on stock options exercised	(407)
Loss (gain) on sale of assets	62	(70)
Gain on investment securities	(463)	(234)
Gain on litigation settlement		(800)
JSP contract renewal cost	20,100
Other noncash expenses	4	3
Changes in assets and liabilities which provided (used) cash:
Trade accounts receivable	(3,336)	1,017
Inventories	(1,993)	(542)
Income taxes receivable / Income taxes payable	(2,914)	3,799
Prepaid expenses and other assets	(854)	(260)
Accounts payable	(6,032)	(5,349)
Accrued expenses	1,239	793
Accrued payroll and payroll related	(3,856)	(860)
Net cash provided by (used in) operating activities	(4,995)	2,780
INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(2,018)	(821)
Proceeds from sale of property, plant and equipment	40	70
Proceeds from sale of investment securities	4,584	4,808
Purchase of investment securities	(5,733)	(2,916)
Net cash provided by (used in) investing activities	(3,127)	1,141
FINANCING ACTIVITIES:
Repayments of debt	(127)	(125)
Proceeds from issuance of stock	881	296
Tax benefits on stock options exercised	407
Purchase of treasury stock		(334)
Net cash provided by (used in) financing activities	1,161	(163)
Effect on cash and cash equivalents of changes in foreign exchange rates	(1)	41
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(6,962)	3,799
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	42,689	22,562
CASH AND CASH EQUIVALENTS, END OF PERIOD	35,727	26,361
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Interest paid	57	76
Income taxes paid (refunded)	$ 1,700	$ (1,657)