Divestitures TeknaSeal (Details) - USD ($) $ in Thousands		12 Months Ended
	Sep. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Less:
Property and equipment, net		$ 181	$ 337
Inventory		717	2,113
Payments to minority stakeholders		453
TeknaSeal | Discontinued Operations, Disposed of by Sale
Discontinued Operations
Percentage ownership in subsidiary	95.70%
Third party ownership percentage	4.30%
Precision Components Group | TeknaSeal | Discontinued Operations, Disposed of by Sale
Discontinued Operations
Gross proceeds	$ 10,538
Less:
Property and equipment, net	218
Accounts receivable	918
Inventory	1,268
Other current assets	54
Accounts payable and accrued expenses	(936)
Working capital adjustment	(184)
Total net assets disposed	1,338
Goodwill	3,374
Transaction costs	393
Minority interests	(393)
Payments to minority stakeholders	452
Gain on sale of discontinued operations, before income taxes	$ 5,374	5,374
Income from operations attributable to Company		$ 100	$ 1,100