Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2012

Accrued Expenses [Abstract]

Components of accrued expenses

	December 31,
	2012		2011
	(In Thousands)
Accrued commissions	$	2,229	$	2,598
Accrued bonuses		2,245		2,562
Accrued vacation		1,838		1,741
Accrued software expense		1,668		393
Accrued sales and use tax		1,482		1,026
Accrued payroll related liabilities		1,364		1,222
Income tax related accruals		498		605
Short-term portion of lease abandonment accrual		580		580
Deferred rent		526		439
Other accrued expenses		1,850		2,768
Total	$	14,280	$	13,934