Stock-Based Compensation: (Details 1)	12 Months Ended
	Jun. 30, 2013
Service Options [Member]
Shares under option at July 1, 2012	26,460
Options granted	5,581
Options exercised	0
Options forfeited or cancelled	(6,831)
Shares under option at June 30, 2013	25,210
Options exercisable at June 30, 2013	4,506
Performance Options [Member]
Shares under option at July 1, 2012	27,060
Options granted	7,781
Options forfeited or cancelled	(9,353)
Shares under option at June 30, 2013	25,488