Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Oct. 31, 2021	Apr. 30, 2021
Current assets:
Cash and cash equivalents	$ 59,310	$ 167,012
Trade accounts and notes receivable, net of allowances of $7,374 and $6,282, respectively	732,272	558,661
Inventories, net	552,180	357,054
Prepaid expenses and other current assets	21,331	19,525
Total current assets	1,365,093	1,102,252
Property and equipment, net of accumulated depreciation of $211,543 and $193,364, respectively	326,490	311,326
Operating lease right-of-use assets	133,052	118,413
Goodwill	589,561	576,330
Intangible assets, net	382,332	350,869
Deferred income taxes	19,206	15,715
Other assets	9,249	8,993
Total assets	2,824,983	2,483,898
Current liabilities:
Accounts payable	351,226	322,965
Accrued compensation and employee benefits	69,298	72,906
Other accrued expenses and current liabilities	133,795	87,138
Current portion of long-term debt	46,082	46,018
Current portion of operating lease liabilities	36,174	33,474
Total current liabilities	636,575	562,501
Non-current liabilities:
Long-term debt, less current portion	1,062,291	932,409
Long-term operating lease liabilities	97,341	90,290
Deferred income taxes, net	17,184	12,728
Other liabilities	60,241	63,508
Total liabilities	1,873,632	1,661,436
Commitments and contingencies
Stockholders' equity:
Common stock, par value $0.01 per share, 500,000 shares authorized; 43,052 and 43,073 shares issued and outstanding as of October 31, 2021 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 October 31, 2021 and April 30, 2021	0	0
Additional paid-in capital	534,931	542,737
Retained earnings	410,098	274,535
Accumulated other comprehensive income	5,891	4,759
Total stockholders' equity	951,351	822,462
Total liabilities and stockholders' equity	$ 2,824,983	$ 2,483,898