Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:
Net loss	$ (2,256)	$ (7,200)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization expense	4,120	3,999
Stock-based compensation expense	3,035	2,345
Provision (benefit) for deferred income taxes	464	(3,507)
Excess tax benefit from stock-based compensation	0	(9)
Other non-cash items	(243)	(18)
Changes in operating assets and liabilities, net of effects of businesses acquired:
Accounts receivable, unbilled receivable, and cost in excess of billings	(731)	1,758
Inventory	2,274	(2,488)
Prepaid income taxes	(1,172)	972
Prepaid expenses and other current assets	736	75
Other non-current assets	27	(31)
Accounts payable and accrued expenses	(2,750)	(5,820)
Deferred revenues and customer advances	(1,238)	(606)
Income taxes payable	0	10
Other non-current liabilities	(93)	571
Net cash provided by (used in) operating activities	2,173	(9,949)
Cash flows from investing activities:
Acquisition of businesses, net of cash acquired	0	(67,721)
Purchases of property and equipment	(1,108)	(980)
Increase in other investing activities	0	(265)
Net cash used in investing activities	(1,108)	(68,966)
Cash flows from financing activities:
Proceeds from employee stock plans	60	133
Excess tax benefits from stock-based compensation	0	9
Payments of acquired debt	0	(6,575)
Payments of capital lease obligations	(121)	(46)
Net cash used in financing activities	(61)	(6,479)
Effect of exchange rate changes on cash and cash equivalents	(24)	(2)
Net increase (decrease) in cash and cash equivalents	980	(85,396)
Cash and cash equivalents at beginning of period	39,126	115,964
Cash and cash equivalents at end of period	40,106	30,568
Cash paid (received) during the period for:
Interest	15	8
Income taxes	334	(1,193)
Supplemental disclosures-non-cash activities:
Issuance of restricted stock awards to employees	7,728	11,584
Capital lease	494	0
Share-based business combination consideration	$ 0	$ 513