CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Balance at Jun. 30, 2019	$ 4	$ 133,266	$ 168,926	$ (86,181)	$ 216,015
Balance (in shares) at Jun. 30, 2019	40,453,608
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)			2,515	(7,547)	(5,032)
Dividends declared			(4,854)		(4,854)
Stock-based compensation expense		565			565
Balance at Sep. 30, 2019	$ 4	133,831	166,587	(93,728)	206,694
Balance (in shares) at Sep. 30, 2019	40,453,608
Balance at Jun. 30, 2020	$ 4	135,525	183,060	(130,385)	188,204
Balance (in shares) at Jun. 30, 2020	40,453,608
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)			12,302	(3,805)	8,497
Dividends declared			(4,854)		(4,854)
Stock-based compensation expense		565			565
Balance at Sep. 30, 2020	$ 4	$ 136,090	$ 190,508	$ (134,190)	$ 192,412
Balance (in shares) at Sep. 30, 2020	40,453,608

Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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