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Segment Information (Tables)
9 Months Ended
Jan. 31, 2021
Segment Reporting [Abstract]  
Segment Information
The following tables provide financial information by business segments for the periods ended January 31, 2021 and 2020 (in thousands):
Domestic
Operations
International
Operations
Corporate /
Eliminations
Total
Three months ended January 31, 2021
Revenues from external customers$25,066 $8,273 $— $33,339 
Intersegment revenues463 550 (1,013)— 
Earnings (loss) before income taxes$206 $689 $(1,613)$(718)
Three months ended January 31, 2020
Revenues from external customers$26,699 $7,526 $— $34,225 
Intersegment revenues302 659 (961)— 
Earnings (loss) before income taxes$(867)$513 $(1,897)$(2,251)
Domestic
Operations
International
Operations
Corporate /
Eliminations
Total
Nine months ended January 31, 2021
Revenues from external customers$83,896 $24,866 $— $108,762 
Intersegment revenues1,715 2,460 (4,175)— 
Earnings (loss) before income taxes$1,794 $1,610 $(5,071)$(1,667)
Nine months ended January 31, 2020
Revenues from external customers$87,570 $25,713 $— $113,283 
Intersegment revenues3,388 2,142 (5,530)— 
Earnings (loss) before income taxes$1,439 $1,622 $(4,805)$(1,744)