CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Cash flows (used in) provided by operating activities:
Net income (loss)	$ 18,878	$ (3,016)
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Depreciation and amortization	606	920
Share-based compensation expense	2,217	551
(Recovery of) provision for excess and obsolete inventories	(23)	151
Deferred taxes, net	(1,153)	0
Other, net	(45)	0
Foreign currency exchange gains (losses)	144	(118)
Gain on sale of Content Delivery business, net	(22,609)	0
Decrease (increase) in assets:
Accounts receivable	115	7,094
Inventories	(146)	1,259
Prepaid expenses and other current assets	(254)	(179)
Other long-term assets	(230)	(176)
Increase (decrease) in liabilities:
Accounts payable and accrued expenses	(2,688)	(3,192)
Deferred revenue	1,337	(1,828)
Pension and other long-term liabilities	233	98
Net cash (used in) provided by operating activities	(3,618)	1,564
Cash flows provided by (used in) investing activities:
Additions to property and equipment	(275)	(537)
Proceeds from sale or maturity of short-term investments	8,933	0
Purchases of short-term investments	(9,986)	0
Proceeds from sale of Content Delivery business, net of cash transferred	28,914	0
Net cash provided by (used in) investing activities	27,586	(537)
Cash flows used in financing activities:
Dividends paid	(2,307)	(2,281)
Net cash used in financing activities	(2,307)	(2,281)
Effect of exchange rates on cash and cash equivalents	(7)	(210)
Increase (decrease) in cash and cash equivalents	21,654	(1,464)
Cash and cash equivalents - beginning of year	35,893	20,268
Cash and cash equivalents - end of period	57,547	18,804
Cash paid during the period for:
Interest	0	1
Income taxes (net of refunds)	$ 616	$ 518