XML 75 R61.htm IDEA: XBRL DOCUMENT v3.19.1
Note 9 - Retirement Plans - Benefit Obligations, Plan Assets and Funded Status of Plan (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 31, 2019
Jan. 31, 2018
Accumulated benefit obligations    
Accumulated benefits $ 6,258 $ 6,658
Benefit obligation - beginning of year 6,658 6,500
Interest cost 240 253
Actuarial (gain)/loss (303) 249
Benefits paid (337) (344)
Benefit obligation - end of year 6,258 6,658
Fair value of plan assets - beginning of year 6,700 6,228
Actual (loss)/gain on plan assets (184) 816
Benefits paid 337 344
Fair value of plan assets - end of year 6,179 6,700
Unfunded status (80) 42
Balance sheet classification    
Prepaid expenses and other current assets 343 349
Other assets 1,568 1,350
Deferred compensation liabilities (1,991) (1,657)
Net amount recognized (80) 42
Amounts recognized in accumulated other comprehensive loss    
Unrecognized actuarial loss 1,648 1,307
Net amount recognized $ 1,648 $ 1,307