Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Future Minimum Rental Payments Under Lease Agreements

Future minimum rental payments under these agreements are as follows (in thousands):

Year Ending December 31,	Amount
2013	$	5,411
2014		3,686
2015		2,265
2016		1,392
2017		708
Thereafter		1,050
	$	14,512

Future Minimum Rental Receipts Under Non - Cancelable Lease Agreements

Future minimum rental receipts under non-cancelable lease agreements are as follows (in thousands):

Year Ending December 31,	Amount
2013	$	679
2014		725
2015		728
2016		703
2017		432
	$	3,267