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Note 8 - Liabilities (Detail) - Other Long-Term Liabilities (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Tax-related	$ 7,340	$ 10,737
Phantom stock liability	3,420
	$ 10,760	$ 10,737

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent.

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