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Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		5 Months Ended	9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015	Jun. 30, 2015
Segment Reporting Information [Line Items]
Net Sales	$ 68,539	$ 64,762		$ 186,285	$ 167,905
Net income before provision for income taxes	10,616	11,057		25,216	21,204
Total assets	209,708	140,234	$ 140,234	209,708	140,234	$ 189,128
US [Member]
Segment Reporting Information [Line Items]
Net Sales	63,036	59,475		170,619	158,262
Net income before provision for income taxes	10,635	10,791		25,094	21,481
Total assets	209,697	139,806	139,806	209,697	139,806
Australia Segment [Member]
Segment Reporting Information [Line Items]
Net Sales	5,503	5,287		15,666	9,643
Net income before provision for income taxes	230	541		347	333
Total assets	18,092	19,108	19,108	18,092	19,108
Operating Segments [Member]
Segment Reporting Information [Line Items]
Net Sales	68,539	64,762		186,285	167,905
Operating Segments [Member] | US [Member]
Segment Reporting Information [Line Items]
Net Sales	66,071	61,283		176,972	162,032
Operating Segments [Member] | Australia Segment [Member]
Segment Reporting Information [Line Items]
Net Sales	5,503	5,287	9,643	15,666	9,643
Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Net Sales	(3,035)	(1,808)		(6,353)	(3,770)
Net income before provision for income taxes	(249)	(275)		(225)	(610)
Total assets	(18,081)	(18,680)	$ (18,680)	(18,081)	(18,680)
Intersegment Eliminations [Member] | US [Member]
Segment Reporting Information [Line Items]
Net Sales	$ 3,035	$ 1,808		$ 6,353	$ 3,770

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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