Note 4 - Components of Prepaid Expenses and Other (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Prepaid income taxes	$ 722	$ 1,607
Prepaid insurance	1,752	3,714
Prepaid taxes and licenses	4,422	4,895
Prepaid rent	2,180	2,246
Deposits held for leased premises and bonds	3,848	3,622
Other	18,187	14,634
Total prepaid expenses and other	$ 31,111	$ 30,718