Bradley Agreement (Tables)

12 Months Ended

Dec. 31, 2012

Bradley Agreement

Schedule of deficiency payments made, net of reimbursements

	December 31,
	2012			2011
Balance at beginning of year	$	13,407		$	12,070
Deficiency payments made		1,658			1,716
Deficiency repayment received		(467	)		(379	)
Balance at end of year	$	14,598		$	13,407