Accrued Liabilities and Other Long Term Liabilities (Tables)

6 Months Ended

Jun. 30, 2012

Accrued Liabilities and Other Long Term Liabilities [Abstract]

Components of accrued liabilities

	June 30, 2012		December 31, 2011
	(In Thousands)
Accrued commissions	$	1,332	$	2,598
Accrued bonuses		1,863		2,562
Accrued vacation		2,316		1,741
Accrued payroll related liabilities		1,152		1,222
Accrued pre-acquisition sales tax liability		1,500		950
Accrued software expense		1,881		312
Other accrued expenses		4,877		4,549
Total	$	14,921	$	13,934

Components of other long term liabilities

	June 30, 2012		December 31, 2011
	(In Thousands)
Long-term portion of lease abandonment accrual	$	1,484	$	1,787
Long-term portion of deferred tax liability		69		54
Total	$	1,553	$	1,841