Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2013

Accounting Policies [Abstract]

Notes receivable

The following table summarizes our notes receivable as of June 30, 2013 and December 31, 2012 (in thousands):

	Balance outstanding
	June 30, 2013		December 31, 2012		Interest rate
Note due October 2014 - related party	$	24,481	$	24,481	2.94	%
Note due February 2017	14,580		13,200		10.00	%
Note due June 2022 (net of discount of $261 and $275)	26,239		26,225		7.00	%
Note due July 2017	1,400		100		8.00	%
Total notes receivable, net	$	66,700	$	64,006