Commitments and Contingencies (Details) $ in Thousands		12 Months Ended		90 Months Ended
	Jul. 06, 2022 USD ($)	Jan. 31, 2024 USD ($)	Jan. 31, 2023 USD ($)	Oct. 01, 2022	Sep. 13, 2022	Jun. 28, 2022
Loss Contingencies [Line Items]
Royalty term (in years)		50 years
Royalty expense		$ 637	$ 584
Warrant investment rate			0.01
Expected life
Loss Contingencies [Line Items]
Expected life (years)					5 years
CIF
Loss Contingencies [Line Items]
Ownership interest acquired						24.00%
Spartan
Loss Contingencies [Line Items]
Change in control transaction fee (percent)				3.00%
Fee paid upon consummation of minority interest in acquisition			$ 36
AGES
Loss Contingencies [Line Items]
Cash fee, percent of net dollar amount received from investors	4.00%
Warrant investment rate	0.01
Consideration paid for services in offering			$ 65
AGES | Expected life
Loss Contingencies [Line Items]
Expected life (years)	5 years
Minimum
Loss Contingencies [Line Items]
Royalty expense		$ 125
Maximum | AGES | Series B Preferred Stock
Loss Contingencies [Line Items]
Stock authorized in private placement transaction	$ 5,000
Tranche One
Loss Contingencies [Line Items]
Percentage of royalty rate on net sales		6.00%
Tranche One | Maximum
Loss Contingencies [Line Items]
Net sales		$ 500
Tranche Two
Loss Contingencies [Line Items]
Percentage of royalty rate on net sales		4.00%
Tranche Two | Minimum
Loss Contingencies [Line Items]
Net sales		$ 500
Tranche Two | Maximum
Loss Contingencies [Line Items]
Net sales		$ 2,500
Tranche Three
Loss Contingencies [Line Items]
Percentage of royalty rate on net sales		2.00%
Tranche Three | Minimum
Loss Contingencies [Line Items]
Net sales		$ 2,500
Tranche Three | Maximum
Loss Contingencies [Line Items]
Net sales		$ 20,000
Tranche Four
Loss Contingencies [Line Items]
Percentage of royalty rate on net sales		1.00%
Tranche Four | Minimum
Loss Contingencies [Line Items]
Net sales		$ 20,000