XML 54 R37.htm IDEA: XBRL DOCUMENT v3.23.1
Significant Accounting Policies - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Apr. 28, 2023
Sep. 18, 2020
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
May 17, 2022
Significant Accounting Policies [Line Items]            
Purchase price of separate operating segment     $ 158,451 $ 0 $ 0  
Gain on Sale of Businesses     0 0 51,973  
Allowance for doubtful accounts     6,900 6,700    
Bad debt expense     300 300 700  
Write-offs of accounts receivable     100 1,600 1,200  
Notes receivable, total     8,500      
Notes receivable, current     1,100      
Proceeds from collection of notes receivable $ 8,500          
Depreciable assets     $ 129,600 $ 122,400 120,700  
Basis of valuation     Property, Plant, and Equipment are stated at cost.      
Depreciation method     straight-line basis over the estimated useful lives      
Goodwill impairment more likely than not a likelihood as greater percentage of fair value of reportable unit exceeds its carrying value       50.00%    
Intangible Assets, Amortization Expense     $ 6,800 $ 4,400 4,500  
Amortization expense, expected, for fiscal year 2024     6,800      
Amortization expense, expected, for fiscal year 2025     6,600      
Amortization expense, expected, for fiscal year 2026     6,600      
Amortization expense, expected, for fiscal year 2027     6,400      
Amortization expense, expected, for fiscal year 2028     $ 6,300      
Number of additional shares authorized to be repurchased           7,500,000
Repurchase of shares     3,075,788 3,982,657    
Shares repurchased average price     $ 126.05 $ 148.08    
Stock repurchase remaining number of shares authorized to be repurchased     7,747,204      
Freight expense     $ 1,508,803 $ 1,341,908 1,214,287  
Accumulated other comprehensive loss     3,547 3,175    
Net of income taxes for accumulated other comprehensive loss     1,000      
Maintenance and repair expenses     $ 173,400 $ 147,800 $ 137,200  
Stock options excluded from computation of diluted earnings per share     52,375 6,053 569,431  
Stock options, average exercise price per share     $ 127.06 $ 139.80 $ 89.11  
Freight [Member]            
Significant Accounting Policies [Line Items]            
Freight expense     $ 229,600 $ 199,100 $ 177,500  
Minimum [Member]            
Significant Accounting Policies [Line Items]            
Long term supply agreements term of termination notice period     2 years      
Revenue from contract with customer collection terms     30 days      
Maximum [Member]            
Significant Accounting Policies [Line Items]            
Long term supply agreements term of termination notice period     3 years      
Revenue from contract with customer collection terms     75 days      
Oil and Gas Proppants [Member]            
Significant Accounting Policies [Line Items]            
Purchase price of separate operating segment   $ 2,000        
Discontinued Operations, Disposed of by Sale | Oil and Gas Proppants [Member]            
Significant Accounting Policies [Line Items]            
Gain on Sale of Businesses   $ 9,200