Accounts and Notes Receivable, net - Schedule of Accounts Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2017		Jun. 30, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Trade receivables	$ 44,531		$ 43,113
Other receivables	2,636		1,965
Allowance for doubtful accounts	(721)		(714)
Accounts receivable, net	46,446		44,364
Other Receivables [Member] | Earnout Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Other receivables	$ 400	[1]	$ 500

[1] At June 30, 2017 and 2016, respectively, the Company had recorded $0.4 million and $0.5 million in “Other receivables“ included in “Accounts receivable, net“ on its consolidated balance sheets representing earnout receivable from Harris.