Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies [Abstract]

Future minimum operating lease payments

The aggregate amounts of all future minimum operating lease payments, including community and office leases, as of December 31, 2012, are as follows (dollars in thousands):

Year Ending December 31,	Operating Leases
2013	$	277,684
2014		268,164
2015		259,624
2016		256,463
2017		232,445
Thereafter		684,536
Total	$	1,978,916