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Accounts Receivable, Unbilled Services and Deferred Revenue
 3 Months Ended
Jul. 31, 2024
Receivables [Abstract]  
Accounts Receivable, Unbilled Services and Deferred Revenue Accounts Receivable, Unbilled Services and Deferred Revenue
Accounts receivable and unbilled services were as follows (in thousands)
July 31, 2024April 30, 2024May 1, 2023
Accounts receivable$4,722 $4,886 $3,843 
Unbilled services5,540 5,941 4,993 
Total accounts receivable and unbilled services10,262 10,827 8,836 
Less: Allowances for credit losses and bad debt(1,230)(1,301)(825)
Total accounts receivable, net$9,032 $9,526 $8,011 

Allowances for credit losses and bad debt were as follows:
Beginning balance April 30, 2024$1,301 
Plus: Provision for credit losses and bad debt— 
Less: Reversals for amounts subsequently collected(71)
Less: Write offs— 
Ending balance July 31, 2024$1,230 

Deferred revenue was as follows (in thousands):
July 31, 2024April 30, 2024May 1, 2023
Deferred revenue$10,312 $12,094 $12,776