Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Jun. 30, 2020
Payables and Accruals [Abstract]
Accrued postretirement benefits	$ 500	$ 744
Accrued workers’ compensation liabilities	1,413	1,466
Cumulative preferred dividends, undeclared and unpaid (1)	1,906	1,477
Finance lease liabilities	193	0
Other (2)	2,372	3,115
Other current liabilities	$ 6,384	$ 6,802

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

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Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

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Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.

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Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits, classified as current.

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Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current.

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Carrying value as of the balance sheet date of obligations and payables pertaining to claims incurred of a workers compensation nature. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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