Summary of Business and Significant Accounting Policies - Financial Impact of ASU Adoption - Income statement (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Financial impact of ASU adoption
Revenue	$ 17,704	$ 15,398	$ 33,405	$ 29,973
Gross profit	12,162	9,809	22,628	18,958
Total operating expenses	10,033	10,205	19,746	19,608
Net income (loss)	2,000	(788)	2,604	(1,356)
Subscription
Financial impact of ASU adoption
Revenue	15,823	12,629	29,550	24,459
Professional services
Financial impact of ASU adoption
Revenue	1,881	2,769	3,855	5,514
Impact
Financial impact of ASU adoption
Revenue	(1,025)		(835)
Gross profit	(1,025)		(835)
Total operating expenses	171		292
Net income (loss)	(1,196)		(1,127)
Impact \| Subscription
Financial impact of ASU adoption
Revenue	(422)		(29)
Impact \| Professional services
Financial impact of ASU adoption
Revenue	(603)		(806)
Excluding Topic 606 Impact
Financial impact of ASU adoption
Revenue	16,679	15,398	32,570	29,973
Gross profit	11,137		21,793
Total operating expenses	10,204		20,038
Net income (loss)	804		1,477
Excluding Topic 606 Impact \| Subscription
Financial impact of ASU adoption
Revenue	15,401	12,629	29,521	24,459
Excluding Topic 606 Impact \| Professional services
Financial impact of ASU adoption
Revenue	$ 1,278	$ 2,769	$ 3,049	$ 5,514

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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