Accrued Expenses and Other

9 Months Ended

Sep. 30, 2012

Accrued Expenses and Other

Accrued Expenses and Other

7.  Accrued Expenses and Other

Accrued expenses and other as of December 31, 2011 and September 30, 2012 consisted of the following:

(in thousands)	December 31, 2011		September 30, 2012
Goods and services	$	9,189	$	11,400
Payroll and related benefits	3,666		4,384
Contractual liability (Note 10)	—		975
Total accrued expenses and other	$	12,855	$	16,759