Accumulated Other Comprehensive Income - Reclassifications from Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Reclassification Adjustment from Accumulated Other Comprehensive Income
Nonoperating Income (Expense)	$ 477	$ 1,409	$ 43	$ 2,226
Provision for Income Taxes	3,696	213	1,184	2,073
Net income (loss)	(21,314)	(838)	(26,363)	4,548
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment from Accumulated Other Comprehensive Income
Net income (loss)	44	81	102	164
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Including Portion Attributable to Noncontrolling Interest
Reclassification Adjustment from Accumulated Other Comprehensive Income
Nonoperating Income (Expense)	134	109	270	221
Provision for Income Taxes	(34)	(28)	(69)	(57)
Net income (loss)	100	81	201	164
Reclassification out of Accumulated Other Comprehensive Income | AOCI, Derivative Qualifying as Hedge, Excluded Component, Noncontrolling Interest
Reclassification Adjustment from Accumulated Other Comprehensive Income
Nonoperating Income (Expense)	(75)	0	(133)	0
Provision for Income Taxes	19	0	34	0
Net income (loss)	$ (56)	$ 0	$ (99)	$ 0