XML 92 R41.htm IDEA: XBRL DOCUMENT

Note 3 - Fair Value of Financial Instruments (Detail) - Assets and Liabilities Measured at Fair Value on a Recurring Basis (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Fair Value of Derivatives	$ 524	$ 82
Fair Value, Inputs, Level 1 [Member]
Fair Value of Derivatives	0	0
Fair Value, Inputs, Level 2 [Member]
Fair Value of Derivatives	524	82
Fair Value, Inputs, Level 3 [Member]
Fair Value of Derivatives	$ 0	$ 0

Fair values as of the balance sheet date of all assets resulting from contracts that meet the criteria of being accounted for as derivative instruments, net of the effects of master netting arrangements.

+ References+ Details