Note 3 - Equity Method Investments (Detail) - Condensed Financial Information Balance Sheet of ICP (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets	$ 19,972	$ 30,483
Noncurrent assets	19,856	24,769
Total assets	39,828	55,252
Current liabilities	16,631	12,769
Noncurrent liabilities	203	18,929
Equity	22,994	23,554
Total liabilities and equity	$ 39,828	$ 55,252

The amount of assets reported by an equity method investment of the entity.

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+ Details

- Definition

The amount of current assets reported by an equity method investment of the entity.

+ References

+ Details

- Definition

The amount of current liabilities reported by an equity method investment of the entity.

+ References

+ Details

- Definition

Amount of equity, including noncontrolling interest, reported by an equity method investment of the entity.

+ References+ Details

- Definition

The amount of liabilities and equity reported by an equity method investment of the entity.

+ References

+ Details

- Definition

The amount of noncurrent assets reported by an equity method investment of the entity.

+ References

+ Details

- Definition

The amount of noncurrent liabilities reported by an equity method investment of the entity.

+ References

+ Details