v3.26.1
REVENUES FROM CONTRACTS WITH CUSTOMERS - Variable Consideration (Details) - USD ($)
$ in Millions
Jul. 31, 2026
Jan. 31, 2026
REVENUES FROM CONTRACTS WITH CUSTOMERS
Amounts of unpriced change orders included in transaction prices
$ 27.2
$ 11.4
X
- Definition
Amounts of unpriced change orders included in transaction prices.
+ References
No definition available.
+ Details
Name:
agx_NPricedChangeOrdersIncludedInTransactionPrices
Namespace Prefix:
agx_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration