Earnings (Loss) Per Share - Computation of Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Numerator
Net earnings (loss)	$ 2,546	$ 49,002	$ (81,224)	$ 191,123
Deduct Series A preferred stock dividends	(36,071)	(17,148)	(107,537)	(50,933)
Net Earnings (Loss) available to the Common Shareholders	(33,525)	31,854	(188,761)	140,190
Add back interest on Convertible Notes (net of tax)	0	571	0	1,650
Diluted earnings (loss) available to common shareholders	$ (33,525)	$ 32,425	$ (188,761)	$ 141,840
Denominator
Weighted average shares (in shares)	139,113	106,323	136,990	106,079
Effect of dilutive securities:
Common stock equivalents (in shares)	0	3,296	0	3,001
II-VI Convertible Notes (in shares)	0	7,330	0	7,330
Diluted weighted average common shares (in shares)	139,113	116,949	136,990	116,410
Basic earnings (loss) per common share (in usd per share)	$ (0.24)	$ 0.30	$ (1.38)	$ 1.32
Diluted earnings (loss) per common share (in usd per share)	$ (0.24)	$ 0.28	$ (1.38)	$ 1.22
Deduct Series A preferred stock dividends
Numerator
Deduct Series A preferred stock dividends	$ (6,900)	$ (6,900)	$ (20,700)	$ (20,700)
Deduct Series B dividends and deemed dividends
Numerator
Deduct Series A preferred stock dividends	(27,969)	(9,732)	(83,267)	(28,743)
Deduct Series B dividends and deemed dividends	$ (29,171)	$ (10,248)	$ (86,837)	$ (30,233)