Summary of Significant Accounting Policies and New Accounting Standards (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Net Income (Loss) per Share and Weighted Average Shares
Net Income (Loss)	$ 8,405	$ 10,042	$ 1,664	$ 21,108
Net income - basic	8,405	10,042	1,664	21,108
Net income - diluted	$ 8,405	$ 10,042	$ 1,664	$ 21,108
Weighted average number of shares
Weighted average number of shares - basic (in shares)	40,504	40,504	40,504	40,504
Dilutive effect of restricted stock units (in shares)	16		5
Weighted average number of shares - diluted (in shares)	40,520	40,504	40,509	40,504
Net income per share
basic (in dollars per share)	$ 0.21	$ 0.25	$ 0.04	$ 0.52
diluted (in dollars per share)	$ 0.21	$ 0.25	$ 0.04	$ 0.52