Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jan. 31, 2022	Apr. 30, 2021
Current assets:
Cash and cash equivalents	$ 86,975	$ 167,012
Trade accounts and notes receivable, net of allowances of $9,683 and $6,282, respectively	700,255	558,661
Inventories, net	585,351	357,054
Prepaid expenses and other current assets	19,055	19,525
Total current assets	1,391,636	1,102,252
Property and equipment, net of accumulated depreciation of $216,541 and $193,364, respectively	342,995	311,326
Operating lease right-of-use assets	146,762	118,413
Goodwill	693,942	576,330
Intangible assets, net	480,312	350,869
Deferred income taxes	20,536	15,715
Other assets	9,997	8,993
Total assets	3,086,180	2,483,898
Current liabilities:
Accounts payable	293,485	322,965
Accrued compensation and employee benefits	79,031	72,906
Other accrued expenses and current liabilities	129,927	87,138
Current portion of long-term debt	44,624	46,018
Current portion of operating lease liabilities	40,413	33,474
Total current liabilities	587,480	562,501
Non-current liabilities:
Long-term debt, less current portion	1,281,737	932,409
Long-term operating lease liabilities	107,002	90,290
Deferred income taxes, net	47,174	12,728
Other liabilities	59,511	63,508
Total liabilities	2,082,904	1,661,436
Commitments and contingencies
Stockholders' equity:
Common stock, par value $0.01 per share, 500,000 shares authorized; 43,095 and 43,073 shares issued and outstanding as of January 31, 2022 and April 30, 2021, respectively	431	431
Preferred stock, par value $0.01 per share, 50,000 shares authorized; 0 shares issued and outstanding as of January 31, 2022 and April 30, 2021	0	0
Additional paid-in capital	536,635	542,737
Retained earnings	471,481	274,535
Accumulated other comprehensive income (loss)	(5,271)	4,759
Total stockholders' equity	1,003,276	822,462
Total liabilities and stockholders' equity	$ 3,086,180	$ 2,483,898