Borrowings - Schedule of Long Term Debt (Details) - USD ($) $ in Thousands		Jun. 30, 2018	Jun. 30, 2017
Debt Instrument [Line Items]
Total notes payable		$ 3,235	$ 3,493
Less: current maturities		(3,235)	(491)
Total long term debt		3,235	3,002
Notes Payable One [Member]
Debt Instrument [Line Items]
Total notes payable	[1]	2,581	2,716
Notes Payable Two [Member]
Debt Instrument [Line Items]
Total notes payable	[2]		45
Notes Payable Three [Member]
Debt Instrument [Line Items]
Total notes payable	[3]	69	158
Notes Payable Four [Member]
Debt Instrument [Line Items]
Total notes payable	[4]	143	270
Notes Payable Five [Member]
Debt Instrument [Line Items]
Total notes payable	[5]	209	$ 304
Notes Payable Six [Member]
Debt Instrument [Line Items]
Total notes payable	[6]	$ 233

[1] Note payable to a bank, secured by a deed of trust on property, payable monthly with principal payments of $11,270 plus interest, matures May 31, 2022, variable interest of 2.25% above LIBOR.

[2] Note payable to a bank, secured by equipment, payable monthly with principal and interest payments of $6,535, matures November 1, 2018 at 3.75% interest.

[3] Note payable to a bank, secured by equipment, payable monthly with principal and interest payments of $7,783, matures March 15, 2019 at 3.75% interest.

[4] Note payable to a bank, secured by equipment, payable monthly with principal and interest payments of $11,267, matures July 1, 2019; at 3.90% interest.

[5] Note payable to a bank, secured by equipment, payable monthly with principal and interest payments of $8,729, matures July 1, 2020; at 3.95% interest.

[6] Note payable to a bank, secured by equipment, payable monthly with principal and interest payments of $9,701, matures August 20, 2020; at 4.25% interest.