INCOME TAXES: (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
(Benefit) provision for income taxes
Income taxes	$ 1,085	$ 543	$ 4,071	$ 1,752
Effective tax rate (as a percentage)	40.60%	7.40%	10.20%	16.90%
Reclassification associated with liquidation of foreign entities			$ (33,842)
State | Minimum
Income Taxes
Statute of limitation period for tax audits			3 years
State | Maximum
Income Taxes
Statute of limitation period for tax audits			4 years
Foreign | Minimum
Income Taxes
Statute of limitation period for tax audits			3 years
Foreign | Maximum
Income Taxes
Statute of limitation period for tax audits			5 years