Commitments And Contingencies (Tables)

12 Months Ended

Dec. 31, 2011

Commitments And Contingencies [Abstract]

Mortgage Loan Loss Reserve Activity

	Year Ended December 31,
	2011			2010			2009
Balance at beginning of period	$	6,881		$	9,641		$	1,142
Expense provisions		—			—			2,199
Cash payments		(14,450	)		(2,760	)		(1,164	)
Adjustments		8,011			—			7,464
Balance at end of period	$	442		$	6,881		$	9,641

Summary Of Non-Cancelable Operating Leases

Year Ending:
2012	$	6,187
2013		4,774
2014		3,889
2015		3,803
2016		2,725
Thereafter		832
Total	$	22,210