Note 9 - Liabilities (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Accrued Liabilities [Table Text Block]

	March 31, 2013		December 31, 2012
	(in thousands)
Tax-related	$	1,237	$	1,197
Accrued compensation and related taxes		3,003		3,424
Deferred revenue		2,196		299
Insurance		2,225		-
Professional services		431		282
Accrued fuel and rig-related charges		204		162
Other		815		739
	$	10,111	$	6,103

Schedule of Other Long-Term Liabilities [Table Text Block]

	March 31, 2013		December 31, 2012
	(in thousands)
Tax-related	$	7,340	$	7,340
Phantom stock liability		2,072		1,798
Deferred compensation		288		234
Other		53		-
	$	9,753	$	9,372