Common Stock (Details) - USD ($) $ in Thousands		12 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Sep. 30, 2013
Class of Stock [Line Items]
Number of share sold	[1]
Proceeds from sale of shares		$ 48
At The Market Offering Agreement [Member]
Class of Stock [Line Items]
Number of share sold		8,276
Proceeds from sale of shares		$ 48
Share Repurchase Program [Member] | 10b5-1 Plan [Member]
Class of Stock [Line Items]
Number of authorized shares to repurchase		63,496		750,000
Number of shares amount		$ 312
Expiration date		Dec. 08, 2017
Share Repurchase Program [Member] | 10b5-1 Plan [Member] | Cumulative basis [Member]
Class of Stock [Line Items]
Number of authorized shares to repurchase		232,957
Number of shares amount		$ 920

[1] The proceeds raised from the ATM shares issued in the net amount of $48,000 were accounted for as a reduction of prepaid expenses related to establishing the ATM.