v3.5.0.2
Note 18 - Equipment Leasing and Services Segment (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2014
Element [Member] | Letter Agreement Regarding Additional Reserve Account Contributions [Member]                      
Loss Contingency, Estimate of Possible Loss $ 2,500               $ 2,500    
Element [Member]                      
Proceeds from Sale of Property, Plant, and Equipment                 328,600 $ 329,000  
Gain (Loss) on Disposition of Property Plant Equipment                 22,400 21,500  
Operating Income (Loss)                 8,200    
Other Assets, Noncurrent 31,900               31,900    
Transfer of Capital Leased Assets Not Qualified as Sale [Member] | Assets With Transferred Title [Member]                      
Property Subject to or Available for Operating Lease, Net 37,000               37,000    
Related Party Transaction, Amounts of Transaction                 30,000    
Proceeds from Sale of Property, Plant, and Equipment                 143,688 172,354 $ 103,926
Gain (Loss) on Disposition of Property Plant Equipment                 22,395 23,619 6,736
Operating Income (Loss) 5,424 $ 11,531 $ 14,079 $ 21,172 $ 21,421 $ 15,328 $ 15,569 $ 13,468 52,206 65,785 $ 39,434
Leased Revenue Equipment Held for Sale, Current 24,937       52,591       24,937 52,591  
Disposal Group, Including Discontinued Operation, Assets, Current 44,876       49,856       44,876 49,856  
Property Subject to or Available for Operating Lease, Net 99,300             99,300  
Other Assets, Noncurrent $ 43,342       $ 11,458       $ 43,342 $ 11,458