CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Net sales	$ 118,445	$ 104,571	$ 226,807	$ 201,841
Cost of goods sold	83,451	78,321	160,359	153,173
Gross profit	34,994	26,250	66,448	48,668
Selling expenses	28,019	24,769	54,028	48,268
General and administrative expenses	11,394	11,570	23,201	21,316
Net (gains) losses from sales of assets	153	(1,168)	(4,429)	(549)
Impairment of fixed assets	0	1,243	0	1,243
Operating expenses	39,566	36,414	72,800	70,278
Loss from operations	(4,572)	(10,164)	(6,352)	(21,610)
Other (expense) income:
Interest expense	(2,489)	(2,938)	(5,515)	(6,181)
Other, net	1,767	9,080	4,211	17,639
Total other (expense) income	(722)	6,142	(1,304)	11,458
Loss before taxes	(5,294)	(4,022)	(7,656)	(10,152)
Income tax expense	126	13,703	188	13,845
Net loss	(5,420)	(17,725)	(7,844)	(23,997)
Less: Cumulative preferred dividends, undeclared and unpaid	148	143	295	284
Undistributed net loss available to common stockholders	$ (5,568)	$ (17,868)	$ (8,139)	$ (24,281)
Net income (loss) per common share - basic (in US$ per share)	$ (0.31)	$ (1.02)	$ (0.45)	$ (1.39)
Net income (loss) per common share - diluted (in US$ per share)	$ (0.31)	$ (1.02)	$ (0.45)	$ (1.39)
Weighted average common shares outstanding - basic (in shares)	18,106,151	17,531,521	18,034,658	17,477,268
Weighted average common shares outstanding—diluted (in shares)	18,106,151	17,531,521	18,034,658	17,477,268