Note 12 - Goodwill and Other Intangible Assets (Details Textual) |
9 Months Ended |
|---|---|
|
Mar. 31, 2016
USD ($)
| |
| Buckler Transport, Inc. [Member] | |
| Goodwill, Acquired During Period | $ 3,400,000 |
| Business Acquisition, Goodwill, Expected Tax Deductible Amount | 3,400,000 |
| FTL [Member] | |
| Goodwill, Acquired During Period | 1,800,000 |
| Business Acquisition, Goodwill, Expected Tax Deductible Amount | 1,800,000 |
| Finite-lived Intangible Assets Acquired | 0 |
| Goodwill, Acquired During Period | 5,921,000 |
| Goodwill, Purchase Accounting Adjustments | $ 700,000 |