CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Income Statement [Abstract]
Net sales	$ 138,187	$ 134,468	$ 407,700	$ 410,220
Cost of goods sold	84,367	81,908	247,586	254,173
Gross profit	53,820	52,560	160,114	156,047
Selling expenses	40,377	38,447	117,912	112,741
General and administrative expenses	9,196	10,977	31,925	29,951
Restructuring and other transition expenses	2,547	3,169	9,542	13,855
Net gain from sale of Torrance Facility	0	0	(37,449)	0
Net gains from sale of Spice Assets	(272)	(335)	(764)	(5,441)
Net gains from sales of other assets	86	4	1,525	163
Operating expenses	51,762	52,254	119,641	150,943
Income from operations	2,058	306	40,473	5,104
Other income (expense):
Dividend income	273	288	808	840
Interest income	147	139	435	359
Interest expense	(517)	(111)	(1,430)	(341)
Other, net	1,044	613	(1,088)	35
Total other income (expense)	947	929	(1,275)	893
Income before taxes	3,005	1,235	39,198	5,997
Income tax expense	1,411	43	15,910	318
Net income	$ 1,594	$ 1,192	$ 23,288	$ 5,679
Net income (loss) per common share - basic (in US$ per share)	$ 0.10	$ 0.07	$ 1.40	$ 0.34
Net income (loss) per common share - diluted (in US$ per share)	$ 0.10	$ 0.07	$ 1.39	$ 0.34
Weighted average common shares outstanding - basic (in shares)	16,605,754	16,539,479	16,584,125	16,486,469
Weighted average common shares outstanding—diluted (in shares)	16,721,774	16,647,415	16,704,200	16,614,275