Acquisition (Tables)

12 Months Ended

Dec. 31, 2011

Acquisition [Abstract]

Revenue And Net Income Of AIS And The Company

	Year Ended December 31,
	2011		2010		2009
	(Amounts in thousands)
AIS
Revenues(1)	$	13,742	$	13,926	$	11,846
Net income(1)	$	2,617	$	3,367	$	1,228
Combined entity
Revenues(2)	$	2,777,285	$	2,775,885	$	3,121,493
Net income	$	191,164	$	152,198	$	403,072

(1) Excludes intercompany transactions with the Company's insurance subsidiaries.

(2) Includes net premiums earned, net investment income, net realized investment gains, and commission revenues.