Accrued Liabilities and Other

9 Months Ended

Sep. 30, 2013

Payables and Accruals [Abstract]

Accrued Liabilities and Other

Accrued Liabilities and Other

Accrued liabilities and other balances were comprised of the following (in thousands):

	September 30, 2013		December 31, 2012
Deferred revenue	$	4,519	$	2,295
Accrued operating expenses	3,128		3,664
Deferred rent obligations	861		986
Other employee related	482		323
Accrued other (includes ESPP contributions of $330 and $1,059 at September 30, 2013 and December 31, 2012, respectively)	3,942		3,135
	$	12,932	$	10,403