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v3.25.2

Subsequent Events (Details) | Aug. 26, 2025
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Subsequent Events [Abstract] |
Stock Dividend Payable, Percent | 100.00%

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- Definition Stock Dividend Payable, Percent + References No definition available. + Details
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Namespace Prefix: | rex_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
Name: | us-gaap_SubsequentEventsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration