Accrued Expenses and Other (Tables)

6 Months Ended

Jun. 30, 2012

Accrued Expenses and Other

Schedule of accrued expenses and other

(in thousands)	December 31, 2011		June 30, 2012
Goods and services	$	9,189	$	8,708
Payroll and related benefits	3,666		4,313
Contractual liability (Note 10)	—		1,092
Total accrued expenses and other	$	12,855	$	14,113