Note 5 - Accounts Payable, Accrued Expenses and Other Liabilities (Tables)

3 Months Ended

Mar. 31, 2016

Notes Tables

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	March 31, 2016		December 31, 2015
Accounts payable, trade	$	7,199	$	7,790
Accrued compensation and other		10,335		21,948
Accrued operating expenses		16,868		21,923
Total accounts payable, accrued expenses and other liabilities	$	34,402	$	51,661