Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
Current assets:
Cash and cash equivalents	$ 40,106	$ 39,126
Accounts receivable, net of allowance for doubtful accounts of $17 and $33 at September 30, 2013 and June 30, 2013, respectively	35,143	30,498
Unbilled receivables and costs in excess of billings	13,913	17,743
Inventory	35,179	37,432
Deferred income taxes	10,724	11,672
Prepaid income taxes	3,541	2,369
Prepaid expenses and other current assets	6,737	7,461
Total current assets	145,343	146,301
Restricted cash	546	546
Property and equipment, net	14,565	15,019
Goodwill	176,612	176,521
Intangible assets, net	32,758	34,866
Other non-current assets	1,061	1,178
Total assets	370,885	374,431
Current liabilities:
Accounts payable	7,522	4,813
Accrued expenses	6,743	7,999
Accrued compensation	8,403	12,218
Deferred revenues and customer advances	4,749	5,788
Total current liabilities	27,417	30,818
Deferred gain on sale-leaseback	2,953	3,242
Deferred income taxes	7,238	7,721
Income taxes payable	2,880	2,880
Other non-current liabilities	1,179	1,269
Total liabilities	41,667	45,930
Commitments and contingencies (Note H)
Shareholders' equity:
Preferred stock, $0.01 par value; 1,000,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $0.01 par value; 85,000,000 shares authorized; 30,927,319 and 30,381,254 shares issued and outstanding at September 30, 2013 and June 30, 2013, respectively	309	304
Additional paid-in capital	234,620	231,711
Retained earnings	93,268	95,524
Accumulated other comprehensive income	1,021	962
Total shareholders' equity	329,218	328,501
Total liabilities and shareholders' equity	$ 370,885	$ 374,431