NOTE 11—COMMITMENTS

We lease office space, equipment and services used in connection with our operations under various operating leases, many of which contain escalation clauses.

Future minimum payments under operating lease agreements are as follows (in thousands):

Years Ended December 31,	Amount

2013	$	1,696
2014		1,619
2015		887

Total	$	4,202

We also sublease certain office space to third parties. The total amount of minimum rentals to be received in the future under non-cancelable subleases is $0.1 million as of December 31, 2012.

Expenses charged to operations under these agreements were $1.0 million for each of the years ended December 31, 2012 and 2011, and are included in general and administrative expense in the consolidated statements of operations.

We also have funding commitments that could potentially require performance in the event of demands by third parties or contingent events, as follows (in thousands):

	Amount of Commitment Expiration Per Period

	Total Amounts Committed		Less Than 1 year		1-3 years		3-5 years		More Than 5 years
Surety bonds	$	5,435	$	5,360	$	75	$	—	$	—