XML 74 R63.htm IDEA: XBRL DOCUMENT
v3.21.2

Stockholders' Equity - Additional Information (Details) |  |  |  |  | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2021 $ / shares shares | Feb. 05, 2021 USD ($) $ / shares shares | Jan. 25, 2021 USD ($) $ / shares shares | Oct. 01, 2020 USD ($) item $ / shares shares | Jun. 30, 2021 USD ($) director $ / shares shares | Jun. 30, 2020 USD ($) director shares | Dec. 31, 2020 USD ($) $ / shares shares
Class of Stock [Line Items] |  |  |  |  |  |  |
Common stock, shares authorized | shares | 100,000,000 |  |  |  | 100,000,000 |  | 100,000,000
Stock Issued During Period, Value, Issued for Services |  |  |  |  | $ 11,500 | $ 41,300 |
Preferred stock, par value per share (in dollars per share) | $ / shares | $ 0.001 |  |  |  | $ 0.001 |  | $ 0.001
Preferred stock, shares authorized | shares | 2,500,000 |  |  |  | 2,500,000 |  | 2,500,000
Common stock, par value per share (in dollars per share) | $ / shares | $ 0.001 |  |  | $ 0.001 | $ 0.001 |  | $ 0.001
Dividends, paid-in-kind |  |  |  |  | $ 4,200,000 |  | $ 2,500,000
Deemed dividend |  |  |  | $ 39,500,000 |  |  |
Series C Preferred stock conversion expenses |  | $ 1,800,000 |  |  |  |  |
Proceeds from public offering, net of offering costs |  |  |  |  | $ 269,825,000 | $ 0 |
Common stock, shares issued | shares | 45,892,448 |  |  |  | 45,892,448 |  | 39,837,058
Common stock issued upon conversion of senior notes | shares |  |  |  |  | 4,810,002 |  |
Warrants [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Common stock issued upon conversion of senior notes | shares | 18,100,000 |  |  |  |  |  |
Director [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Stock Issued During Period, Shares, Issued for Services | shares |  |  |  |  | 229 | 1,968 |
Number of Members | director |  |  |  |  | 1 | 2 |
Class A convertible preferred stock [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Preferred stock, par value per share (in dollars per share) | $ / shares | $ 0.001 |  |  |  | $ 0.001 |  | $ 0.001
Preferred stock, shares authorized | shares | 800,000 |  |  |  | 800,000 |  | 800,000
Class B convertible preferred stock [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Preferred stock, par value per share (in dollars per share) | $ / shares | $ 0.001 |  |  |  | $ 0.001 |  | $ 0.001
Preferred stock, shares authorized | shares | 585,000 |  |  |  | 585,000 |  | 585,000
Class C convertible preferred stock |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Stock issued during period, new issues (in shares) | shares |  | 50,000 |  |  |  |  |
Preferred stock, dividend rate (as a percent) |  |  |  |  | 4.00% |  |
Preferred stock, par value per share (in dollars per share) | $ / shares | $ 0.001 |  |  |  | $ 0.001 |  | $ 0.001
Preferred stock, shares authorized | shares | 250,000 |  |  |  | 250,000 |  | 250,000
Dividends, paid-in-kind |  |  |  |  |  |  | $ 300,000
Liquidation preference (in dollars per share) | $ / shares |  | $ 1,000 |  | $ 1,000 |  |  |
Conversion price (in dollars per share) | $ / shares |  |  |  | $ 38.6152 |  |  |
Conversion rate |  |  |  | 25.90 |  |  |
Shares to be issued upon conversion | shares |  |  |  | 6,474,135 |  |  |
Threshold trading days for conversion of preferred stock |  |  |  | 20 |  |  |
Threshold consecutive trading days for conversion of preferred stock |  |  |  | 30 |  |  |
Stock price trigger as a percentage of conversion price for conversion of preferred stock |  |  |  | 150.00% |  |  |
Dividend rate on shares not repurchased |  |  |  | 5.50% |  |  |
Number of member to the board of directors who can be elected by the preferred stock holders | item |  |  |  | 1 |  |  |
Percentage of stock to be held to exercise the right to nominate member of board of directors |  |  |  | 66.67% |  |  |
Class C convertible preferred stock | Prior to the 180-day anniversary of October 1, 2020 |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Number of shares to be redeemed | shares |  | 50,000 |  | 50,000 |  |  |
Redemption price (as a percent) |  |  |  | 125.00% |  |  |
Class C convertible preferred stock | At any time beginning five years after Closing Date (but prior to six years after the Closing Date) |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Redemption price (as a percent) |  |  |  | 105.00% |  |  |
Class C convertible preferred stock | At any time beginning six years after Closing Date |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Redemption price (as a percent) |  |  |  | 100.00% |  |  |
Common Stock [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Common stock, par value per share (in dollars per share) | $ / shares |  | $ 0.001 |  |  |  |  |
Conversion price (in dollars per share) | $ / shares |  | $ 38.6152 |  |  |  |  |
Shares to be issued upon conversion | shares |  | 1,312,860 |  |  |  |  |
Private Placement |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Proceeds from issuance of common stock, net of issuance costs |  |  |  | $ 25,000,000.0 |  |  |
Aggregate purchase price |  |  |  | 275,000,000.0 |  |  |
Reimbursement of transactional expenses |  |  |  | 1,000,000.0 |  |  |
Net proceeds from private placement |  |  |  | 265,400,000 |  |  |
Direct and incremental expenses |  |  |  | $ 8,600,000 |  |  |
Private Placement | Class C convertible preferred stock |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Stock issued during period, new issues (in shares) | shares |  |  |  | 250,000 |  |  |
Preferred stock, dividend rate (as a percent) |  |  |  | 4.00% |  |  |
Preferred stock, par value per share (in dollars per share) | $ / shares |  |  |  | $ 0.001 |  |  |
Shares issued, price per share (in dollars per share) | $ / shares |  |  |  | $ 1,000 |  |  |
Proceeds from issuance of stock |  |  |  | $ 250,000,000.0 |  |  |
Net proceeds from private placement |  |  |  | $ 28,200,000 |  |  |
Private Placement | Common Stock [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Stock issued during period, new issues (in shares) | shares |  |  |  | 675,536 |  |  |
Net proceeds from private placement |  |  |  | $ 237,200,000 |  |  |
Underwritten public offering |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Stock Issued During Period, Shares, Issued for Services | shares |  |  | 568,181 |  |  |  |
Stock issued during period, new issues (in shares) | shares |  |  | 4,356,059 |  |  |  |
Shares issued, price per share (in dollars per share) | $ / shares |  |  | $ 66.00 |  |  |  |
Proceeds from issuance of common stock, net of issuance costs |  |  | $ 269,800,000 |  |  |  |

X
- Definition Amount of deemed dividend recognized by the company. + References No definition available. + Details
Name: | cyrx_DeemedDividend
Namespace Prefix: | cyrx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The net cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. + References No definition available. + Details
Name: | cyrx_NetProceedsFromIssuanceOfPrivatePlacement
Namespace Prefix: | cyrx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of board members who can be elected by preferred stock holders. + References No definition available. + Details
Name: | cyrx_NumberOfBoardMemberWhoCanBeElectedByPreferredStockHolders
Namespace Prefix: | cyrx_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of members of the board of directors. + References No definition available. + Details
Name: | cyrx_NumberOfMembers
Namespace Prefix: | cyrx_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the cost of Series C Preferred stock conversion cost. + References No definition available. + Details
Name: | cyrx_PreferredStockConvertibleConversionCost
Namespace Prefix: | cyrx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Per share conversion price of convertible preferred stock. + References No definition available. + Details
Name: | cyrx_PreferredStockConvertibleConversionPricePerShare
Namespace Prefix: | cyrx_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Conversion rate of convertible preferred stock. + References No definition available. + Details
Name: | cyrx_PreferredStockConvertibleConversionRate
Namespace Prefix: | cyrx_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Price of the entity's common stock as a percentage of conversion price, which would be required to be attained for the conversion of convertible preferred stock to become effective. + References No definition available. + Details
Name: | cyrx_PreferredStockConvertibleStockPriceTriggerPercentage
Namespace Prefix: | cyrx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible preferred stock must exceed threshold percentage for specified number of trading days to trigger conversion feature. + References No definition available. + Details
Name: | cyrx_PreferredStockConvertibleThresholdConsecutiveTradingDays
Namespace Prefix: | cyrx_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Threshold number of specified trading days that common stock price to conversion price of convertible preferred stock must exceed threshold percentage within a specified consecutive trading period to trigger conversion feature. + References No definition available. + Details
Name: | cyrx_PreferredStockConvertibleThresholdTradingDays
Namespace Prefix: | cyrx_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage rate used to calculate dividend payments on preferred stock, if not repurchased. + References No definition available. + Details
Name: | cyrx_PreferredStockIfNotRepurchasedDividendRatePercentage
Namespace Prefix: | cyrx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Threshold percentage of ownership of shares to be held by preferred stock holders, to exercise their right to nominate the members of the board. + References No definition available. + Details
Name: | cyrx_PreferredStockOwnershipPercentageToExerciseRightToNominateBoard
Namespace Prefix: | cyrx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Redemption price of preferred stock as a percentage of the purchase price paid by plus any accrued and unpaid dividends. + References No definition available. + Details
Name: | cyrx_PreferredStockRedemptionPricePercentage
Namespace Prefix: | cyrx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares of preferred stock, that may be redeemed by the company. + References No definition available. + Details
Name: | cyrx_PreferredStockSharesToBeRedeemed
Namespace Prefix: | cyrx_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of transactional expenses reimbursed by the company. + References No definition available. + Details
Name: | cyrx_ReimbursementOfTransactionalExpenses
Namespace Prefix: | cyrx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face amount or stated value per share of common stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockSharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares issued for each share of convertible preferred stock that is converted. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(27)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21506-112644 + Details
Name: | us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4332-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4304-108586 + Details
Name: | us-gaap_DebtConversionConvertedInstrumentSharesIssued1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of paid and unpaid paid-in-kind dividends (PIK) declared for classes of stock, for example, but not limited to, common and preferred. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
Name: | us-gaap_DividendsPaidinkind
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash outflow for cost incurred directly with the issuance of an equity security. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585 + Details
Name: | us-gaap_PaymentsOfStockIssuanceCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The percentage rate used to calculate dividend payments on preferred stock. + References No definition available. + Details
Name: | us-gaap_PreferredStockDividendRatePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(d)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21484-112644 + Details
Name: | us-gaap_PreferredStockLiquidationPreference
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_PreferredStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_PreferredStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceInitialPublicOffering
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfCommonStock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from issuance of preferred stocks identified as being convertible into another form of financial instrument, typically the entity's common stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfPrivatePlacement
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
Name: | us-gaap_SharesIssuedPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of new stock issued during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodValueIssuedForServices
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_WarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_DirectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_ConvertiblePreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=cyrx_ClassBConvertiblePreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=cyrx_ClassCConvertiblePreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cyrx_PreferredStockRedemptionPeriodAxis=cyrx_PreferredStockRedemptionPeriodOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cyrx_PreferredStockRedemptionPeriodAxis=cyrx_PreferredStockRedemptionPeriodTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | cyrx_PreferredStockRedemptionPeriodAxis=cyrx_PreferredStockRedemptionPeriodThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=us-gaap_OverAllotmentOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |