Marketable Securities (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2023	Sep. 30, 2022
Marketable Securities
Net gains recognized during the period on marketable securities	$ 42
Unrealized gains (losses) recognized during the reporting period on marketable securities still held at the reporting date	(57)	$ (153)
Marketable securities	$ (15)	$ (153)

Amount of unrealized gain (loss) on investment in marketable security, excluding other-than-temporary impairment (OTTI).

No definition available.

Name:	us-gaap_MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration