Revenue (Tables)

3 Months Ended

Sep. 30, 2022

Revenue from Contract with Customer [Abstract]

Summary of Contract with Customer, Asset and Liability

Changes in the contract assets and contract liabilities are as follows (dollars in thousands):

	September 30,  2022		June 30, 2022		Change
	Amount		Amount		$			%
Contract Assets:
Unbilled accounts receivable – current (1)	$	12,934	$	13,325		(391	)		(2.9	%)
Interest receivable – current (2)		394		493		(99	)		(20.1	%)
Long-term accounts receivable (3)		5,492		5,301		191			3.6	%
Interest receivable – non-current (3)		643		683		(40	)		(5.9	%)
Contract Liabilities:
Customer advances		17,983		25,290		(7,307	)		(28.9	%)
Deferred revenue – current		69,948		75,375		(5,427	)		(7.2	%)
Deferred revenue – non-current		28,453		24,694		3,759			15.2	%

(1)Included in accounts receivable on the unaudited condensed consolidated balance sheets.

(2)Included in prepaid expenses and other current assets on the unaudited condensed consolidated balance sheets.

(3)Included in other assets on the unaudited condensed consolidated balance sheets.

Schedule of Remaining Performance Obligations related to Warranty

The following table represents the Company's remaining performance obligations related to long-term warranty and non-cancellable post warranty services as of September 30, 2022 (in thousands):

	Fiscal years of revenue recognition
	2023		2024		2025		Thereafter
Long-term warranty and non-cancellable post warranty services	$	22,378	$	21,638	$	12,789	$	9,285