Accrued Expenses

3 Months Ended

Mar. 31, 2012

Accrued Expenses

Accrued Expenses

(11) Accrued Expenses

        Accrued expenses at March 31, 2012 and December 31, 2011 consisted of the following (in thousands):

	March 31, 2012		December 31, 2011
Defined contribution plan	$	782	$	1,088
Accrued payroll and related benefits		3,053		3,024
Sales and use tax		1,272		1,367
Bonus accrual		582		4,845
Interest payable		2,192		345
Unrealized loss on derivatives		6,641		265
Other accrued expenses		980		1,964
Total accrued expenses	$	15,502	$	12,898