Note 12 - Goodwill and Other Intangible Assets (Details Textual) $ in Thousands	6 Months Ended
	Dec. 31, 2015 USD ($)
FTL [Member]
Business Acquisition, Goodwill, Expected Tax Deductible Amount	$ 1,800
Goodwill, Acquired During Period	1,800
Buckler Transport, Inc. [Member]
Business Acquisition, Goodwill, Expected Tax Deductible Amount	1,800
Goodwill, Acquired During Period	1,800
Goodwill, Acquired During Period	$ 3,562