Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jul. 31, 2021	Apr. 30, 2021
Current assets:
Cash and cash equivalents	$ 43,590	$ 167,012
Trade accounts and notes receivable, net of allowances of $6,989 and $6,282, respectively	656,878	558,661
Inventories, net	470,249	357,054
Prepaid expenses and other current assets	21,812	19,525
Total current assets	1,192,529	1,102,252
Property and equipment, net of accumulated depreciation of $201,441 and $193,364, respectively	323,967	311,326
Operating lease right-of-use assets	138,279	118,413
Goodwill	587,331	576,330
Intangible assets, net	395,647	350,869
Deferred income taxes	17,584	15,715
Other assets	8,744	8,993
Total assets	2,664,081	2,483,898
Current liabilities:
Accounts payable	329,452	322,965
Accrued compensation and employee benefits	48,589	72,906
Other accrued expenses and current liabilities	117,107	87,138
Current portion of long-term debt	46,687	46,018
Current portion of operating lease liabilities	36,437	33,474
Total current liabilities	578,272	562,501
Non-current liabilities:
Long-term debt, less current portion	1,016,036	932,409
Long-term operating lease liabilities	102,196	90,290
Deferred income taxes, net	15,055	12,728
Other liabilities	75,279	63,508
Total liabilities	1,786,838	1,661,436
Commitments and contingencies
Stockholders' equity:
Common stock, par value $0.01 per share, 500,000 shares authorized; 43,083 and 43,073 shares issued and outstanding as of July 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 July 31, 2021 and April 30, 2021	0	0
Additional paid-in capital	542,587	542,737
Retained earnings	335,737	274,535
Accumulated other comprehensive (loss) income	(1,512)	4,759
Total stockholders' equity	877,243	822,462
Total liabilities and stockholders' equity	$ 2,664,081	$ 2,483,898