XML 36 R6.htm IDEA: XBRL DOCUMENT

Condensed Statements of Comprehensive Earnings (Loss) (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Amortization of Accumulated other comprehensive loss related to de-designated hedges, income taxes	$ 777	$ 5,836

Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.

+ References+ Details