Earnings (Loss) Per Share - Computation of Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Numerator
Net earnings (loss)	$ (45,072)	$ 67,657	$ (83,770)	$ 142,121
Deduct Series A preferred stock dividends	(35,889)	(16,703)	(71,466)	(33,785)
Net Earnings (Loss) available to the Common Shareholders	(80,961)	50,954	(155,236)	108,336
Add back interest on Convertible Notes (net of tax)	0	577	0	1,079
Diluted earnings (loss) available to common shareholders	$ (80,961)	$ 51,531	$ (155,236)	$ 109,415
Denominator
Weighted average shares (in shares)	138,623	106,158	135,951	105,960
Effect of dilutive securities:
Common stock equivalents (in shares)	0	2,952	0	2,854
II-VI Convertible Notes (in shares)	0	7,330	0	7,330
Diluted weighted average common shares (in shares)	138,623	116,440	135,951	116,144
Basic earnings (loss) per common share (in usd per share)	$ (0.58)	$ 0.48	$ (1.14)	$ 1.02
Diluted earnings (loss) per common share (in usd per share)	$ (0.58)	$ 0.44	$ (1.14)	$ 0.94
Deduct Series A preferred stock dividends
Numerator
Deduct Series A preferred stock dividends	$ (6,900)	$ (6,900)	$ (13,800)	$ (13,800)
Deduct Series B dividends and deemed dividends
Numerator
Deduct Series A preferred stock dividends	(27,821)	(9,307)	(55,298)	(19,011)
Deduct Series B dividends and deemed dividends	$ (28,989)	$ (9,803)	$ (57,666)	$ (19,985)