CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash flows provided by (used in) operating activities:
Net income (loss)	$ (4,674)	$ 1,748
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	1,341	1,270
Share-based compensation	696	561
Deferred income taxes, net	87	(1,175)
Provision for excess and obsolete inventories	190	171
Provision for bad debts	0	31
Foreign currency exchange gains	(131)	(408)
Gain on sale of product line, net	0	(4,116)
Decrease (increase) in assets:
Accounts receivable	6,091	(4,257)
Inventories	367	106
Prepaid expenses and other current assets	(806)	(560)
Other long-term assets	(62)	(112)
Increase (decrease) in liabilities:
Accounts payable and accrued expenses	786	2,607
Deferred revenue	(1,841)	(580)
Pension and other long-term liabilities	142	150
Net cash provided by (used in) operating activities	2,186	(4,564)
Cash flows provided by (used in) investing activities:
Additions to property and equipment	(719)	(1,621)
Purchases of short-term investments	(2,423)	0
Purchase of domain name	0	(35)
Proceeds from sale of product line	0	2,750
Net cash used in investing activities	(3,142)	1,094
Cash flows used in financing activities:
Dividends paid	(3,396)	(3,364)
Net cash used in financing activities	(3,396)	(3,364)
Effect of exchange rates on cash and cash equivalents	(166)	114
Decrease in cash and cash equivalents	(4,518)	(6,720)
Cash and cash equivalents - beginning of period	20,268	25,451
Cash and cash equivalents - end of period	15,750	18,731
Cash paid during the period for:
Interest	4	2
Income taxes (net of refunds)	$ 793	$ 502