Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 36,864	$ 33,655	$ 31,582
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	17,232	19,461	18,985
Noncash lease expense	13,378	13,205	14,456
Warrant contra revenue	0	1,183	1,090
Deferred income tax	(2,877)	344	4,529
Stock-based compensation expense	5,432	3,765	4,606
Allowance of expected credit losses	514	33	295
Impairment losses	1,429	1,532	0
Loss on lease terminations	0	0	251
Gain on sale of subsidiaries	0	0	(246)
Change in assets and liabilities:
Increase in accounts receivable	(19,262)	(12,068)	(12,297)
Decrease / (increase) in prepaid expenses and other current assets	361	(7,517)	1,467
Increase / (decrease) in accounts payable and accrued liabilities	6,248	(2,246)	(3,753)
Increase / (decrease) in deferred revenue	752	(1,919)	(4,797)
Decrease in operating lease liabilities	(14,403)	(13,528)	(14,309)
Net cash inflow from operating activities	45,668	35,900	41,859
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property and equipment	(18,375)	(8,855)	(18,952)
Cash outflow from sale of subsidiaries, net of cash received	0	0	(85)
Net cash outflow from investing activities	(18,375)	(8,855)	(19,037)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from line of credit	82,710	238	43,448
Repayments of line of credit	(82,710)	(291)	(54,597)
Repayment of debt	0	0	(3,795)
Proceeds from the exercise of options	4,307	366	2,053
Principal payments on finance leases	(953)	(490)	(447)
Purchase of treasury shares	(78,014)	(21,556)	(276)
Net cash outflow from financing activities	(74,660)	(21,733)	(13,614)
Effects of exchange rate difference on cash and cash equivalents	(3)	(21)	(610)
Net (decrease) / increase in cash and cash equivalents	(47,370)	5,291	8,598
Cash and cash equivalents at beginning of the year	62,720	57,429	48,831
Cash and cash equivalents at end of the year	15,350	62,720	57,429
Supplemental cash flow disclosures
Cash paid for interest	1,634	514	152
Cash paid for income taxes	11,952	7,688	4,283
Supplemental non-cash disclosures
Change in accounts payable related to fixed assets	$ 384	$ (548)	$ (621)