CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Income Statement [Abstract]
Net sales	$ 138,600	$ 147,440
Cost of goods sold	97,959	99,205
Gross profit	40,641	48,235
Selling expenses	33,614	37,310
General and administrative expenses	12,740	8,617
Restructuring and other transition expenses	0	4,467
Net gains from sales of assets	(12,605)	(81)
Operating expenses	33,749	50,313
Income (loss) from operations	6,892	(2,078)
Other (expense) income:
Interest expense	(2,548)	(2,852)
Other, net	203	657
Total other expense	(2,345)	(2,195)
Income (loss) before taxes	4,547	(4,273)
Income tax benefit	(107)	(1,287)
Net income (loss)	4,654	(2,986)
Less: Cumulative preferred dividends, undeclared and unpaid	137	132
Net earnings (loss) available to common stockholders	$ 4,517	$ (3,118)
Net income (loss) per common share - basic (in US$ per share)	$ 0.26	$ (0.18)
Net income (loss) per common share - diluted (in US$ per share)	$ 0.26	$ (0.18)
Weighted average common shares outstanding - basic (in shares)	17,099,851	16,886,718
Weighted average common shares outstanding—diluted (in shares)	17,518,413	16,886,718