Quarterly report pursuant to Section 13 or 15(d)

Restructuring (Details)

v2.4.0.6
Restructuring (Details) (Q3 2012 Restructuring Plan[Member], USD $)
3 Months Ended
Mar. 31, 2013
Summary of changes in restructuring accrual  
Beginning balance $ 420,000
Restructuring charges 0
Cash payments (248,000)
Adjustment to previously accrued charges (14,000)
Ending balance 158,000
Employee severance [Member]
 
Summary of changes in restructuring accrual  
Beginning balance 100,000
Restructuring charges 0
Cash payments (73,000)
Adjustment to previously accrued charges (14,000)
Ending balance 13,000
Facility lease termination [Member]
 
Summary of changes in restructuring accrual  
Beginning balance 320,000
Restructuring charges 0
Cash payments (175,000)
Adjustment to previously accrued charges 0
Ending balance $ 145,000