CONSOLIDATED AND COMBINED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2020
Cash flows from operating activities:
Net (loss)/income	$ (64,880)	$ 18,405	$ (96,201)
Adjustments to reconcile net income/(loss) to net cash (used in)/provided by operating activities:
Depreciation and amortization	16,967	19,827	23,639
Loss on sale/disposition of assets	161	107	819
Provision for credit losses on accounts receivable	17	(48)	688
Impairment of long-lived tangible assets			720
Goodwill impairment	67,849		98,929
Deferred income taxes	6,683	(3,103)	(12,499)
Stock-based compensation expense	2,812	2,910	850
Changes in operating assets and liabilities:
Accounts receivable	8,591	(2,343)	(8,763)
Inventories	(41,431)	(14,297)	942
Prepaid expenses and other current assets	(1,393)	(5,816)	(250)
Income taxes	(1,082)	(45)	(132)
Accounts payable	(4,521)	7,632	12
Accrued payroll and incentives	(3,986)	4,751	(1,397)
Right of use assets	1,650	1,337	939
Accrued profit sharing	(935)	1,716	(61)
Accrued expenses	(2,140)	3,691	1,434
Other assets	(279)	9	(55)
Lease liabilities	(1,831)	(1,543)	(1,146)
Other non-current liabilities	(205)	130	(21)
Net cash provided by operating activities	(17,953)	33,320	8,447
Cash flows from investing activities:
Acquisition of business	(27,000)
Payments to acquire patents and software	(3,191)	(558)	(383)
Payments to acquire property and equipment	(3,397)	(3,623)	(1,480)
Net cash used in investing activities	(33,588)	(4,181)	(1,863)
Cash flows from financing activities:
Proceeds from loans and notes payable	25,170
Payments to acquire treasury stock	(15,025)
Net transfers from former parent		31,485	(6,512)
Cash paid for debt issuance costs	(103)	(410)
Proceeds from exercise of options to acquire common stock, including employee stock purchase plan	875	386
Payment of employee withholding tax related to restricted stock units	(656)	(33)
Net cash provided by/(used in) financing activities	10,261	31,428	(6,512)
Net (decrease)/increase in cash and cash equivalents	(41,280)	60,567	72
Cash and cash equivalents, beginning of period	60,801	234	162
Cash and cash equivalents, end of period	19,521	60,801	234
Supplemental disclosure of cash flow information Cash paid for:
Interest	125	111
Income taxes	3,819	7,951
Supplemental Disclosure of Non-cash Investing and Financing Activities:
Purchases of property and equipment and intangibles included in accounts payable	1,277	254	54
Non-cash transfers to/from former parent		1,398
Changes in right of use assets for operating lease obligations	158	23,940	3,369
Changes in lease liabilities for operating lease obligations	158	$ 23,940	$ 4,449
Charges of debt issuance costs included in accrued expenses	$ 89