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Segment Information (Tables)
3 Months Ended
Jul. 31, 2022
Segment Reporting [Abstract]  
Segment Information The following tables provide financial information by business segments for the periods ended July 31, 2022 and 2021 (in thousands):
Domestic
Operations
International
Operations
Corporate /
Eliminations
Total
Three months ended July 31, 2022
Revenues from external customers$37,468 $12,655 $— $50,123 
Intersegment revenues796 1,621 (2,417)— 
Earnings (loss) before income taxes98 1,094 (1,532)(340)
Three months ended July 31, 2021
Revenues from external customers$29,663 $9,830 $— $39,493 
Intersegment revenues175 565 (740)— 
Earnings (loss) before income taxes(209)664 (1,511)(1,056)