OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Concentration of credit risk - largest customer (Details)	12 Months Ended
Jun. 30, 2012	Jun. 30, 2011
Accounts Receivable [Member]
Number of customers	2	1
Accounts receivable, major customer, percentage	27.70%	13.50%
Customer Concentration Risk [Member]
Number of customers	1	1
Revenue, major customer, percentage	17.00%	18.80%

Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues.

No definition available.

Name:	us-gaap_EntityWideRevenueMajorCustomerPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration