Note 22 - Income Taxes (Detail) - Deferred Tax Assets and Liabilities (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Deferred tax assets:
Tax/GAAP basis differences	$ 58,700
Total deferred tax assets	113,421	122,464
Net deferred tax assets	90,225	94,945
Net operating losses	43,483	47,719
Related party deferred loss	6,214	7,577
Tax credit carryforwards	3,815	3,537
Capital loss carryforwards	647	364
Charitable contribution carryforward	3
Domestic [Member]
Deferred tax assets:
Tax/GAAP basis differences	68,623	66,177
Valuation allowance	(33,783)	(33,783)
Deferred tax liabilities	(9,933)	(11,434)
Foreign [Member]
Deferred tax assets:
Tax/GAAP basis differences	62,548	63,610
Valuation allowance	(38,129)	(32,737)
Deferred tax liabilities	$ (13,263)	$ (16,085)