Divestitures - TeknaSeal Held for Sale (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Current assets:
Inventories, net	$ 717	$ 2,113
Total current assets	1,452	3,505
Property and equipment, net	181	337
Current liabilities
Total current liabilities	$ 283	989
Precision Components Group | TeknaSeal | Discontinued Operations, Held-for-sale
Current assets:
Accounts receivable, net		727
Inventories, net		1,028
Prepaid expenses and other current assets		89
Total current assets		1,844
Property and equipment, net		153
Goodwill		3,374
Total assets of discontinued operations		5,371
Current liabilities
Accounts payable and accrued expenses		714
Capital lease obligations		9
Total current liabilities		723
Capital lease obligations		19
Other long-term liabilities		442
Total liabilities of discontinued operations		$ 1,184