Represents high range of stock issuable for business combination contingent.

No definition available.

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Represents the number of major customers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc.

+ References

No definition available.

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The amount of initial cash payment paid at the closing of the transactions.

+ References

No definition available.

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The cash inflow from the additional capital contribution to the entity, net of costs.

+ References

No definition available.

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Number of shares of equity interests issued or issuable to acquire entity.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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- Definition

This element represents the amount of any change recognized during the period in the high-end of the estimated range of outcomes (undiscounted) of a liability assumed in a business combination arising from an item of contingent consideration.

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- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

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.

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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- Definition

Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.

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The cash outflow for cost incurred directly with the issuance of an equity security.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

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Per share or per unit amount of equity securities issued.

+ References

No definition available.

+ Details

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Number of new stock issued during the period.

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Note 1 - Organization and Significant Accounting Policies (Details Textual)						3 Months Ended			6 Months Ended	9 Months Ended		12 Months Ended
	Oct. 01, 2020 USD ($) shares	Jul. 07, 2020 USD ($) $ / shares shares	Nov. 12, 2019 USD ($)	Aug. 08, 2019 shares	Apr. 01, 2019 USD ($)	Sep. 30, 2020 USD ($)	Jun. 30, 2020 USD ($)	Sep. 30, 2019	Jun. 30, 2020 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Ending Balance						$ 109,000,000				$ 109,000,000		$ 6,400,000
Payment for Contingent Consideration Liability, Financing Activities										483,000	$ (0)
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable										0	$ 19,932,000
Stock Issued During Period, Shares, New Issues (in shares) \| shares		5,951,250
Shares Issued, Price Per Share (in dollars per share) \| $ / shares		$ 14.50
Payments of Stock Issuance Costs		$ 6,100,000								6,200,000
Proceeds from Issuance of Common Stock, Net		$ 80,200,000
Impairment of Intangible Assets (Excluding Goodwill), Total									$ 0
Business Combination, Contingent Consideration, Liability, Total						$ 386,000	$ 388,000		$ 388,000	$ 386,000
Customer Concentration Risk [Member] \| Revenue Benchmark [Member]
Concentration Risk, Percentage						11.00%		33.00%		12.00%	17.00%
Number of Major Customers						1				1	1
Customer Concentration Risk [Member] \| Accounts Receivable [Member]
Concentration Risk, Percentage										32.00%		25.00%
Number of Major Customers										2		2
Product Concentration Risk [Member] \| Revenue Benchmark [Member] \| CryoStor Products [Member]
Concentration Risk, Percentage						62.00%		81.00%
Over-Allotment Option [Member]
Stock Issued During Period, Shares, New Issues (in shares) \| shares		776,250
Astero [Member]
Payments to Acquire Businesses, Gross					$ 12,521,000
Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, High					8,500,000
Payment for Contingent Consideration Liability, Financing Activities							$ 483,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares) \| shares				1,100,000
Payments to Acquire Businesses, Initial Cash Payment					8,000,000.0
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High					8,500,000
Business Combination, Contingent Consideration, Liability, Total					$ 1,500,000	$ 80,000				$ 80,000		$ 1,100,000
CBS Acquisition [Member]
Payments to Acquire Businesses, Gross			$ 11,000,000
Payments to Acquire Businesses, Initial Cash Payment			11,000,000.0
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable			4,000,000.0
Business Combination, Contingent Consideration, Liability, Total						$ 306,000				$ 306,000		$ 856,000
CBS Acquisition [Member] \| Earning Payments Payable in Each Calendar Year 2020, 2021, 2022, 2023, and 2024 [Member]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High			$ 15,000,000.0
SciSafe Holdings, Inc [Member] \| Subsequent Event [Member]
Payments to Acquire Businesses, Gross	$ 15,000,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares) \| shares	611,383
Business Combination Contingent Consideration Stock Issuable High Range	$ 626,000