v2.4.0.6

Note 3 - Lease Obligations and Long-term Debt (Detail) - Total rental expense under operating leases (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2010
Rental expense | $ 8,171 | $ 4,613 | $ 6,743
Revenue and Service Equipment [Member] |  |  |
Rental expense | 5,986 | 1,559 | 3,694
Office Facilities and Terminals [Member] |  |  |
Rental expense | $ 2,185 | $ 3,054 | $ 3,049

X
- Definition Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses. + References No definition available. + Details
Name: | us-gaap_LeaseAndRentalExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration