Note 14 - Income Taxes (Detail) - Deferred Tax Assets and Liabilities (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Deferred tax assets:
Deferred revenue and cancellation reserves	$ 7,597	$ 6,369
Allowances and accruals, including state tax carryforward amounts	21,340	20,234
Interest on derivatives	1,796	2,889
Goodwill	18,139	26,817
Capital loss carryforward	12,248	12,841
Total deferred tax assets	61,120	69,150
Deferred tax liabilities:
Inventories	(4,684)	(4,351)
Property and equipment, principally due to differences in depreciation	(22,484)	(16,418)
Prepaids and property taxes	(1,356)	(1,540)
Total deferred tax liabilities	(28,524)	(22,309)
Valuation allowance	(11,641)	(12,841)
Total	$ 20,955	$ 34,000