Organization and Significant Accounting Policies - Concentration Risk (Details) - Nacalai USA, Inc. - Customer Concentration Risk	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2024	Dec. 31, 2024
Revenue
Product Information [Line Items]
Concentration risk	22.10%	18.60%
Accounts Receivable, net
Product Information [Line Items]
Concentration risk			36.80%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.