Segment and Geographical Data - Segment Information (Details) $ in Thousands	3 Months Ended				6 Months Ended
	Dec. 31, 2025 USD ($)	Sep. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2025 USD ($) segment	Dec. 31, 2024 USD ($)
Segment Information
Number of operating segments (in segments) | segment					1
Number of reportable segments (in segments) | segment					1
Net Revenue	$ 48,172		$ 42,933		$ 97,340	$ 86,936
Cost of revenue	19,934		18,444		41,256	37,831
Research and development (excluding compensation related benefits)	3,473		3,107		6,713	6,164
Selling, general, and administrative expenses	10,012		10,211		20,975	19,914
Provision for Income Taxes	2,236		1,625		4,706	3,440
Net Income	13,503	$ 12,165	10,467	$ 11,185	25,668	21,652
Single reportable segment
Segment Information
Net Revenue	48,172		42,933		97,340	86,936
Cost of revenue	19,934		18,444		41,256	37,831
Compensation-related expenses	7,657		7,001		14,821	14,019
Commission expenses	1,595		1,462		3,410	2,959
Marketing, advertising and other promotional expenses	916		916		1,852	1,807
Research and development (excluding compensation related benefits)	316		316		664	675
Selling, general, and administrative expenses	3,001		3,623		6,941	6,618
Interest and other (income), net	(986)		(921)		(1,978)	(2,065)
Provision for Income Taxes	2,236		1,625		4,706	3,440
Net Income	$ 13,503		$ 10,467		$ 25,668	$ 21,652