Accounts Payable and Accrued Expenses

6 Months Ended

Jun. 30, 2011

Accounts Payable and Accrued Expenses

Accounts Payable and Accrued Expenses

(11) Accounts Payable and Accrued Expenses

The following is a summary of accounts payable and accrued expenses (dollars in thousands):

	June 30, 2011		December 31, 2010
Accrued research payables	$	48,191	$	41,569
Accrued compensation and benefits	34,932		63,423
Trade payables	22,388		24,235
Accrued restructuring	17,837		3,196
Deferred revenue	15,996		15,852
Deferred compensation	11,381		16,531
Accrued transaction processing	3,493		3,336
Acquisition payment obligation	507		9,314
Other	22,149		17,653
Total	$	176,874	$	195,109