XML 74 R28.htm IDEA: XBRL DOCUMENT v3.20.2
Accumulated Other Comprehensive Income (Loss) (Tables)
 12 Months Ended
Apr. 30, 2020
Equity [Abstract]  
Schedule of Before Tax Income (Loss) Related Income Tax Effect and Accumulated Balances
The before tax income (loss), related income tax effect, and accumulated balances are as follows:
$ in thousands
 
Cash Flow
Hedges
 
Foreign
Currency
Translation
Adjustment
 
Minimum
Pension
Liability
Adjustment
 
Total
Accumulated
Other
Comprehensive
Income (Loss)
Balance at April 30, 2018
 
$
(3
)
 
$
(1,427
)
 
$
(4,470
)
 
$
(5,900
)
Effect of changes in tax rates
 
—

 
—

 
(68
)
 
(68
)
Foreign currency translation adjustment
 
—

 
(464
)
 
—

 
(464
)
Change in fair value of cash flow hedges
 
4

 
—

 
—

 
4

Change in unrecognized actuarial loss on pension obligations
 
—

 
—

 
36

 
36

Income tax effect
 
(1
)
 
—

 
(14
)
 
(15
)
Balance at April 30, 2019
 
—

 
(1,891
)
 
(4,516
)
 
(6,407
)
Effect of changes in tax rates
 
 
 
—

 
—

 
—

Foreign currency translation adjustment
 
—

 
(444
)
 
—

 
(444
)
Change in fair value of cash flow hedges
 
1

 
—

 
—

 
1

Change in unrecognized actuarial loss on pension obligations
 
—

 
—

 
(3,592
)
 
(3,592
)
Income tax effect
 
(1
)
 
1

 
844

 
844

Balance at April 30, 2020
 
$
—

 
$
(2,334
)
 
$
(7,264
)
 
$
(9,598
)