Accounts Payable and Accrued Expenses

12 Months Ended

Dec. 31, 2014

Accounts Payable and Accrued Expenses

Accounts Payable and Accrued Expenses

(13) Accounts Payable and Accrued Expenses

        The following is a summary of accounts payable and accrued expenses at December 31 (dollars in thousands):

	2014		2013
Accrued research payables	$	56,736	$	52,015
Accrued compensation and benefits		62,271		47,622
Accrued rent		19,169		19,938
Trade payables		19,547		15,222
Deferred revenue		13,836		12,533
Deferred compensation		3,918		4,552
Accrued restructuring		2,224		3,768
Accrued transaction processing		2,981		2,972
Other		18,529		17,309
Total	$	199,211	$	175,931