Annual report pursuant to Section 13 and 15(d)

Consolidated Statements Of Comprehensive Income (Parenthetical)

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Consolidated Statements Of Comprehensive Income (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Unrealized gain (loss) due to fair value adjustments on interest rate swap agreements, tax $ 1,865 $ 557 $ 3,786
Unrealized gain (loss) due to fair value adjustments on available-for-sale securities, tax $ 1,223 $ 1,499 $ 8,128