Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
OPERATING ACTIVITIES
Net income	$ 1,823	$ 998
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,273	1,668
Share-based compensation	629	369
Other non-cash expenses	(61)	348
Changes in operating assets and liabilities
Accounts receivable	(1,044)	(1,404)
Inventories	(1,045)	1,027
Prepaid expenses and other current assets	885	397
Accounts payable and accrued expenses	315	225
Other long-term assets	(1)	125
Deferred revenue	(2,542)	(2,184)
Other long-term liabilities	178	33
Total adjustments to net income	(1,413)	604
Net cash provided by operating activities	410	1,602
INVESTING ACTIVITIES
Additions to property and equipment	(795)	(534)
Net cash used in investing activities	(795)	(534)
FINANCING ACTIVITIES
Dividends paid	(2,305)	(5,953)
Repurchase of shares to satisfy employee tax withholdings	(136)	0
Net cash used in financing activities	(2,441)	(5,953)
Effect of exchange rates on cash and cash equivalents	(5)	(137)
Change in cash and cash equivalents	(2,831)	(5,022)
Cash and cash equivalents - beginning of year	27,927	29,613
Cash and cash equivalents - end of year	25,096	24,591
Cash paid during the period for:
Interest	15	14
Income taxes (net of refunds)	$ (206)	$ 457