XML 12 R39.htm IDEA: XBRL DOCUMENT v2.4.0.8
9. Employee Benefit Plans (Details) - Schedule of Net Benefit Costs (USD $)
In Thousands, unless otherwise specified
3 Months Ended
May 04, 2014
May 05, 2013
Net periodic benefit cost    
Service cost $ 25 $ 64
Interest cost 85 73
Actuarial gain (13) (26)
Net periodic benefit cost $ 97 $ 111