XML 21 R76.htm IDEA: XBRL DOCUMENT

Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Income Taxes [Abstract]
Effective Income Tax Rate, Continuing Operations	36.40%	38.00%	36.40%	39.30%
Revaluation of Net Unrealized Built In Losses				$ 691

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

+ References+ Details