XML 49 R2.htm IDEA: XBRL DOCUMENT
v3.23.4

Pay vs Performance Disclosure - USD ($) | 12 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2021
Pay vs Performance Disclosure |  |  |
Pay vs Performance Disclosure, Table | PAY VERSUS PERFORMANCE DISCLOSURE Pursuant to Section 953(a) of the Dodd-Frank Act and Item 402(v) of SEC Regulation S-K, we are providing the following information about the relationship between executive “compensation actually paid” (“CAP”) to the Company’s principal executive officer (“PEO”) and the Company’s non-PEO named executive officers ( “Non-PEO NEOs”) and certain aspects of the financial performance of the Company. The Compensation Committee does not utilize CAP as a basis for making compensation decisions. For further information concerning our compensation philosophy and how we align executive compensation with our performance, please see the Compensation Discussion & Analysis section of this Proxy Statement. Pay Versus Performance Table
Fiscal Year (1) |  | Summary Compensation Table Total for Dr. Ortmanns PEO (2) |  |  | Summary Compensation Table Total for Mr. Dhawan PEO (2) |  |  | Compensation Actually Paid to Dr. Ortmanns PEO (3) |  |  | Compensation Actually Paid to Mr. Dhawan PEO (3) |  |  | Average Summary Compensation Table Total for Non-PEO NEOs (2) |  |  | Average Compensation Actually Paid to Non-PEO NEOs (3) |  |  | Value of Initial Fixed $100 Investment Based on: (4) |  |  | Net Income ($mil.) (6) |  |  | Revenue (7) ($mil.) |
| Cerence Total Shareholder Return |  |  | Peer Group Total Shareholder Return (5) |
2023 |  | $ | 14,438,733 |  |  |  | — |  |  | $ | 15,972,323 |  |  |  | — |  |  | $ | 6,752,845 |  |  | $ | 4,286,095 |  |  | $ | 42 |  |  | $ | 107 |  |  | ($ | 56 | ) |  | $ | 291 |
2022 |  | $ | 5,348,695 |  |  | $ | 9,512,933 |  |  | ($ | 4,314,610 | ) |  | ($ | 17,453,566 | ) |  | $ | 2,775,483 |  |  | ($ | 1,854,165 | ) |  | $ | 32 |  |  | $ | 90 |  |  | ($ | 311 | ) |  | $ | 341 |
2021 |  |  | — |  |  | $ | 7,465,574 |  |  |  | — |  |  | $ | 41,323,599 |  |  |  | 1,803,823 |  |  | $ | 10,285,852 |  |  | $ | 197 |  |  | $ | 144 |  |  | $ | 46 |  |  | $ | 385 |
(1) | Dr. Ortmanns succeeded Sanjay Dhawan as PEO in fiscal year 2022 (on December 15, 2021). Mr. Dhawan served as the PEO for the entirety of fiscal year 2021. Our Non-PEO NEOs for the applicable fiscal years were as follows:
| • |  | Fiscal year 2023: Thomas Beaudoin, Prateek Kathpal, and Iqbal Arshad
| • |  | Fiscal year 2022: Thomas Beaudoin, Mark Gallenberger, Marc Montagner, Prateek Kathpal, and Christophe Couvreur
| • |  | Fiscal year 2021: Mark Gallenberger, Stefan Ortmanns, and Leanne Fitzgerald
(2) | Amounts reported in these columns represent (i) the total compensation reported in the Summary Compensation Table (“SCT”) for the applicable year in the case of our PEOs, Dr. Ortmanns and Mr. Dhawan, and (ii) the average of the total compensation reported in the SCT for the applicable year for our Non-PEO NEOs.
(3) | Amounts reported in these columns represent (i) CAP for the applicable year in the case of our PEOs, Dr. Ortmanns and Mr. Dhawan and (ii) the average CAP for the applicable year for our Non-PEO NEOs; adjustments were made to the amounts reported in the SCT for the applicable year. A reconciliation of the adjustments made to the SCT amounts to calculate CAP for our PEOs, Dr. Ortmanns and Mr. Dhawan, and for the average of the Non-PEO NEOs in accordance with the requirements of Item 402(v) of Regulation S-K is set forth in the following table:
|  | Fiscal Year 2023 |  |  | Fiscal Year 2022 |  |  | Fiscal Year 2021 |
|  | Dr. Ortmanns PEO |  |  | Average Non-PEO NEOs |  |  | Dr. Ortmanns PEO |  |  | Mr. Dhawan PEO |  |  | Average Non-PEO NEOs |  |  | Mr. Dhawan PEO |  |  | Average Non-PEO NEOs |
Summary Compensation Table Total |  | $ | 14,438,733 |  |  | $ | 6,752,845 |  |  | $ | 5,348,695 |  |  | $ | 9,512,933 |  |  | $ | 2,775,483 |  |  | $ | 7,465,574 |  |  | $ | 1,803,823 |
Minus Change in Pension Value Reported in SCT for the Fiscal Year |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Plus Pension Value Service Cost for the Fiscal Year |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Minus Equity Award Value Reported in SCT for the Fiscal Year |  | $ | 13,256,602 |  |  | $ | 6,059,259 |  |  | $ | 4,361,086 |  |  | $ | 9,329,311 |  |  | $ | 2,450,148 |  |  | $ | 5,806,759 |  |  | $ | 955,131 |
Plus Year End Fair Value of Equity Awards Granted During the Covered Year that Remain Outstanding and Unvested as of Last Day of the Fiscal Year |  | $ | 14,842,886 |  |  | $ | 3,379,689 |  |  | $ | 854,690 |  |  | $ | 1,881,873 |  |  | $ | 536,461 |  |  | $ | 10,606,123 |  |  | $ | 1,684,584 |
Plus Year over Year Change in Fair Value as of the Last Day of the Fiscal Year of Outstanding and Unvested Equity Awards Granted in Prior Fiscal Years |  | ($ | 52,694 | ) |  | ($ | 8,411 | ) |  | ($ | 6,984,598 | ) |  | $ | 0 |  |  | ($ | 1,346,670 | ) |  | $ | 21,363,485 |  |  | $ | 6,688,566 |
Plus Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Fiscal Year |  | $ | 0 |  |  | $ | 318,036 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Plus Year over Year Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Fiscal Years that Vested During the Fiscal Year |  | $ | 0 |  |  | $ | 53,567 |  |  | $ | 827,689 |  |  | $ | 348,221 |  |  | $ | 2,084 |  |  | $ | 7,695,176 |  |  | $ | 1,064,011 |
Minus Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Fiscal Year |  | $ | 0 |  |  | $ | 150,371 |  |  | $ | 0 |  |  | $ | 19,867,283 |  |  | $ | 1,371,374 |  |  | $ | 0 |  |  | $ | 0 |
Plus Value of Dividends or other Earnings Paid on Equity Awards Not Otherwise Reflected in Fair Value or Total Compensation for the Fiscal Year |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Compensation Actually Paid |  | $ | 15,972,323 |  |  | $ | 4,286,095 |  |  | ($ | 4,314,610 | ) |  | ($ | 17,453,566 | ) |  | ($ | 1,854,165 | ) |  | $ | 41,323,599 |  |  | $ | 10,285,852 |
In the table above, the unvested equity fair values were calculated on each of the required measurement dates using assumptions based on criteria consistent with those used for grant date fair value calculations and in accordance with the methodology used for financial reporting purposes. For unvested awards subject to performance-based vesting conditions, the fair values were based on the probable outcome of such performance-based vesting conditions as of the last day of the year.
(4) | Total Shareholder Return (“TSR”) is cumulative for the measurement periods beginning on September 30, 2020 and ending on September 30 of each of 2023, 2022 and 2021, respectively. TSR is calculated by dividing the difference between the price of the Company’s common stock at the end and the beginning of the measurement period by the price of the Company’s common stock at the beginning of the measurement period. No dividends were paid by the Company during fiscal years 2021, 2022, or 2023.
(5) | Represents the weighted peer group TSR, weighted according to the respective companies’ stock market capitalization at the beginning of each period for which a return is indicated. Our peer group for these purposes is the S&P Software & Services Select Industry Index, which is the industry index used by the Company for purposes of compliance with Item 201(e) of Regulation S-K for all three fiscal years.
(6) | Reflects the Company’s net income (loss) reflected in the audited financial statements published in our Annual Report on Form 10-K for the applicable year.
(7) | Revenue is the company-selected measure. Values shown reflect revenue as calculated for purposes of our executive compensation program for the applicable reporting fiscal year based on the reporting fiscal year’s STIP foreign exchange rate.
Company Selected Measure Name | Revenue |  |
Named Executive Officers, Footnote |
(1) | Dr. Ortmanns succeeded Sanjay Dhawan as PEO in fiscal year 2022 (on December 15, 2021). Mr. Dhawan served as the PEO for the entirety of fiscal year 2021. Our Non-PEO NEOs for the applicable fiscal years were as follows:
| • |  | Fiscal year 2023: Thomas Beaudoin, Prateek Kathpal, and Iqbal Arshad
| • |  | Fiscal year 2022: Thomas Beaudoin, Mark Gallenberger, Marc Montagner, Prateek Kathpal, and Christophe Couvreur
| • |  | Fiscal year 2021: Mark Gallenberger, Stefan Ortmanns, and Leanne Fitzgerald
Peer Group Issuers, Footnote |
(5) | Represents the weighted peer group TSR, weighted according to the respective companies’ stock market capitalization at the beginning of each period for which a return is indicated. Our peer group for these purposes is the S&P Software & Services Select Industry Index, which is the industry index used by the Company for purposes of compliance with Item 201(e) of Regulation S-K for all three fiscal years.
Adjustment To PEO Compensation, Footnote |
(3) | Amounts reported in these columns represent (i) CAP for the applicable year in the case of our PEOs, Dr. Ortmanns and Mr. Dhawan and (ii) the average CAP for the applicable year for our Non-PEO NEOs; adjustments were made to the amounts reported in the SCT for the applicable year. A reconciliation of the adjustments made to the SCT amounts to calculate CAP for our PEOs, Dr. Ortmanns and Mr. Dhawan, and for the average of the Non-PEO NEOs in accordance with the requirements of Item 402(v) of Regulation S-K is set forth in the following table:
|  | Fiscal Year 2023 |  |  | Fiscal Year 2022 |  |  | Fiscal Year 2021 |
|  | Dr. Ortmanns PEO |  |  | Average Non-PEO NEOs |  |  | Dr. Ortmanns PEO |  |  | Mr. Dhawan PEO |  |  | Average Non-PEO NEOs |  |  | Mr. Dhawan PEO |  |  | Average Non-PEO NEOs |
Summary Compensation Table Total |  | $ | 14,438,733 |  |  | $ | 6,752,845 |  |  | $ | 5,348,695 |  |  | $ | 9,512,933 |  |  | $ | 2,775,483 |  |  | $ | 7,465,574 |  |  | $ | 1,803,823 |
Minus Change in Pension Value Reported in SCT for the Fiscal Year |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Plus Pension Value Service Cost for the Fiscal Year |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Minus Equity Award Value Reported in SCT for the Fiscal Year |  | $ | 13,256,602 |  |  | $ | 6,059,259 |  |  | $ | 4,361,086 |  |  | $ | 9,329,311 |  |  | $ | 2,450,148 |  |  | $ | 5,806,759 |  |  | $ | 955,131 |
Plus Year End Fair Value of Equity Awards Granted During the Covered Year that Remain Outstanding and Unvested as of Last Day of the Fiscal Year |  | $ | 14,842,886 |  |  | $ | 3,379,689 |  |  | $ | 854,690 |  |  | $ | 1,881,873 |  |  | $ | 536,461 |  |  | $ | 10,606,123 |  |  | $ | 1,684,584 |
Plus Year over Year Change in Fair Value as of the Last Day of the Fiscal Year of Outstanding and Unvested Equity Awards Granted in Prior Fiscal Years |  | ($ | 52,694 | ) |  | ($ | 8,411 | ) |  | ($ | 6,984,598 | ) |  | $ | 0 |  |  | ($ | 1,346,670 | ) |  | $ | 21,363,485 |  |  | $ | 6,688,566 |
Plus Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Fiscal Year |  | $ | 0 |  |  | $ | 318,036 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Plus Year over Year Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Fiscal Years that Vested During the Fiscal Year |  | $ | 0 |  |  | $ | 53,567 |  |  | $ | 827,689 |  |  | $ | 348,221 |  |  | $ | 2,084 |  |  | $ | 7,695,176 |  |  | $ | 1,064,011 |
Minus Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Fiscal Year |  | $ | 0 |  |  | $ | 150,371 |  |  | $ | 0 |  |  | $ | 19,867,283 |  |  | $ | 1,371,374 |  |  | $ | 0 |  |  | $ | 0 |
Plus Value of Dividends or other Earnings Paid on Equity Awards Not Otherwise Reflected in Fair Value or Total Compensation for the Fiscal Year |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Compensation Actually Paid |  | $ | 15,972,323 |  |  | $ | 4,286,095 |  |  | ($ | 4,314,610 | ) |  | ($ | 17,453,566 | ) |  | ($ | 1,854,165 | ) |  | $ | 41,323,599 |  |  | $ | 10,285,852 |
In the table above, the unvested equity fair values were calculated on each of the required measurement dates using assumptions based on criteria consistent with those used for grant date fair value calculations and in accordance with the methodology used for financial reporting purposes. For unvested awards subject to performance-based vesting conditions, the fair values were based on the probable outcome of such performance-based vesting conditions as of the last day of the year. |  |
Non-PEO NEO Average Total Compensation Amount | $ 6,752,845 | $ 2,775,483 | $ 1,803,823
Non-PEO NEO Average Compensation Actually Paid Amount | $ 4,286,095 | (1,854,165) | 10,285,852
Adjustment to Non-PEO NEO Compensation Footnote |
(3) | Amounts reported in these columns represent (i) CAP for the applicable year in the case of our PEOs, Dr. Ortmanns and Mr. Dhawan and (ii) the average CAP for the applicable year for our Non-PEO NEOs; adjustments were made to the amounts reported in the SCT for the applicable year. A reconciliation of the adjustments made to the SCT amounts to calculate CAP for our PEOs, Dr. Ortmanns and Mr. Dhawan, and for the average of the Non-PEO NEOs in accordance with the requirements of Item 402(v) of Regulation S-K is set forth in the following table:
|  | Fiscal Year 2023 |  |  | Fiscal Year 2022 |  |  | Fiscal Year 2021 |
|  | Dr. Ortmanns PEO |  |  | Average Non-PEO NEOs |  |  | Dr. Ortmanns PEO |  |  | Mr. Dhawan PEO |  |  | Average Non-PEO NEOs |  |  | Mr. Dhawan PEO |  |  | Average Non-PEO NEOs |
Summary Compensation Table Total |  | $ | 14,438,733 |  |  | $ | 6,752,845 |  |  | $ | 5,348,695 |  |  | $ | 9,512,933 |  |  | $ | 2,775,483 |  |  | $ | 7,465,574 |  |  | $ | 1,803,823 |
Minus Change in Pension Value Reported in SCT for the Fiscal Year |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Plus Pension Value Service Cost for the Fiscal Year |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Minus Equity Award Value Reported in SCT for the Fiscal Year |  | $ | 13,256,602 |  |  | $ | 6,059,259 |  |  | $ | 4,361,086 |  |  | $ | 9,329,311 |  |  | $ | 2,450,148 |  |  | $ | 5,806,759 |  |  | $ | 955,131 |
Plus Year End Fair Value of Equity Awards Granted During the Covered Year that Remain Outstanding and Unvested as of Last Day of the Fiscal Year |  | $ | 14,842,886 |  |  | $ | 3,379,689 |  |  | $ | 854,690 |  |  | $ | 1,881,873 |  |  | $ | 536,461 |  |  | $ | 10,606,123 |  |  | $ | 1,684,584 |
Plus Year over Year Change in Fair Value as of the Last Day of the Fiscal Year of Outstanding and Unvested Equity Awards Granted in Prior Fiscal Years |  | ($ | 52,694 | ) |  | ($ | 8,411 | ) |  | ($ | 6,984,598 | ) |  | $ | 0 |  |  | ($ | 1,346,670 | ) |  | $ | 21,363,485 |  |  | $ | 6,688,566 |
Plus Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Fiscal Year |  | $ | 0 |  |  | $ | 318,036 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Plus Year over Year Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Fiscal Years that Vested During the Fiscal Year |  | $ | 0 |  |  | $ | 53,567 |  |  | $ | 827,689 |  |  | $ | 348,221 |  |  | $ | 2,084 |  |  | $ | 7,695,176 |  |  | $ | 1,064,011 |
Minus Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Fiscal Year |  | $ | 0 |  |  | $ | 150,371 |  |  | $ | 0 |  |  | $ | 19,867,283 |  |  | $ | 1,371,374 |  |  | $ | 0 |  |  | $ | 0 |
Plus Value of Dividends or other Earnings Paid on Equity Awards Not Otherwise Reflected in Fair Value or Total Compensation for the Fiscal Year |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Compensation Actually Paid |  | $ | 15,972,323 |  |  | $ | 4,286,095 |  |  | ($ | 4,314,610 | ) |  | ($ | 17,453,566 | ) |  | ($ | 1,854,165 | ) |  | $ | 41,323,599 |  |  | $ | 10,285,852 |
In the table above, the unvested equity fair values were calculated on each of the required measurement dates using assumptions based on criteria consistent with those used for grant date fair value calculations and in accordance with the methodology used for financial reporting purposes. For unvested awards subject to performance-based vesting conditions, the fair values were based on the probable outcome of such performance-based vesting conditions as of the last day of the year. |  |
Compensation Actually Paid vs. Total Shareholder Return | Relationship between CAP and TSR . The graph below illustrates the relationship between our TSR and the Peer Group TSR, as well as the relationship between our TSR and CAP for the PEO and average CAP for the Non-PEO NEOs. As shown in the graph below, CAP to our PEO and the average CAP for the Non-PEO NEOs is aligned with the Company’s TSR over the three-year period from October 1, 2020 to September 30, 2023, in large part because a significant portion of the compensation awarded to the Company’s NEOs is in the form of equity awards, the value of which is impacted by stock price changes. |  |
Compensation Actually Paid vs. Net Income | Relationship between CAP and GAAP Net Income . The graph below reflects the relationship between the PEO and Average Non-PEO NEOs CAP and our GAAP Net Income. The Company does not use net income as a performance measure in its executive compensation program. |  |
Compensation Actually Paid vs. Company Selected Measure | Relationship between CAP and Revenue (our Company-Selected Measure). The graph below reflects the relationship between the PEO and Average Non-PEO NEOs CAP and our revenue. |  |
Total Shareholder Return Vs Peer Group | Relationship between CAP and TSR . The graph below illustrates the relationship between our TSR and the Peer Group TSR, as well as the relationship between our TSR and CAP for the PEO and average CAP for the Non-PEO NEOs. As shown in the graph below, CAP to our PEO and the average CAP for the Non-PEO NEOs is aligned with the Company’s TSR over the three-year period from October 1, 2020 to September 30, 2023, in large part because a significant portion of the compensation awarded to the Company’s NEOs is in the form of equity awards, the value of which is impacted by stock price changes. |  |
Tabular List, Table | Performance Measures Used to Link Company Performance and CAP. The following is a list of performance measures, which in our assessment represent the most important performance measures used by the Company to link compensation actually paid to the named executive officers for fiscal year 2023. Each metric below is used for purposes of determining payouts under either our annual incentive program or vesting of our performance stock units. Please see the CD&A for a further description of these metrics and how they are used in the Company’s executive compensation program.
Revenue
Adjusted EBITDA
Adjusted EBITDA Margin
Bookings
Total Shareholder Return Amount | $ 42 | 32 | 197
Peer Group Total Shareholder Return Amount | 107 | 90 | 144
Net Income (Loss) | $ (56,000,000) | $ (311,000,000) | $ 46,000,000
Company Selected Measure Amount | 291,000,000 | 341,000,000 | 385,000,000
Measure:: 1 |  |  |
Pay vs Performance Disclosure |  |  |
Name | Revenue |  |
Measure:: 2 |  |  |
Pay vs Performance Disclosure |  |  |
Name | Adjusted EBITDA |  |
Measure:: 3 |  |  |
Pay vs Performance Disclosure |  |  |
Name | Adjusted EBITDA Margin |  |
Measure:: 4 |  |  |
Pay vs Performance Disclosure |  |  |
Name | Bookings |  |
Dr. Ortmanns [Member] |  |  |
Pay vs Performance Disclosure |  |  |
PEO Total Compensation Amount | $ 14,438,733 | $ 5,348,695 | $ 0
PEO Actually Paid Compensation Amount | $ 15,972,323 | (4,314,610) | 0
PEO Name | Dr. Ortmanns |  |
Mr. Dhawan [Member] |  |  |
Pay vs Performance Disclosure |  |  |
PEO Total Compensation Amount | $ 0 | 9,512,933 | 7,465,574
PEO Actually Paid Compensation Amount | $ 0 | (17,453,566) | 41,323,599
PEO Name | Mr. Dhawan |  |
PEO | Dr. Ortmanns [Member] | Change in Pension Value Reported in SCT for the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | $ 0 | 0 |
PEO | Dr. Ortmanns [Member] | Pension Value Service Cost for the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 0 | 0 |
PEO | Dr. Ortmanns [Member] | Equity Award Value Reported in SCT for the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 13,256,602 | 4,361,086 |
PEO | Dr. Ortmanns [Member] | Fair Value of Equity Awards Granted During the Covered Year that Remain Outstanding and Unvested as of Last Day of the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 14,842,886 | 854,690 |
PEO | Dr. Ortmanns [Member] | Change in Fair Value as of the Last Day of the Fiscal Year of Outstanding and Unvested Equity Awards Granted in Prior Fiscal Years [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | (52,694) | (6,984,598) |
PEO | Dr. Ortmanns [Member] | Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 0 | 0 |
PEO | Dr. Ortmanns [Member] | Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Fiscal Years that Vested During the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 0 | 827,689 |
PEO | Dr. Ortmanns [Member] | Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 0 | 0 |
PEO | Dr. Ortmanns [Member] | Value of Dividends or other Earnings Paid on Equity Awards Not Otherwise Reflected in Fair Value [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 0 | 0 |
PEO | Mr. Dhawan [Member] | Change in Pension Value Reported in SCT for the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount |  | 0 | 0
PEO | Mr. Dhawan [Member] | Pension Value Service Cost for the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount |  | 0 | 0
PEO | Mr. Dhawan [Member] | Equity Award Value Reported in SCT for the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount |  | 9,329,311 | 5,806,759
PEO | Mr. Dhawan [Member] | Fair Value of Equity Awards Granted During the Covered Year that Remain Outstanding and Unvested as of Last Day of the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount |  | 1,881,873 | 10,606,123
PEO | Mr. Dhawan [Member] | Change in Fair Value as of the Last Day of the Fiscal Year of Outstanding and Unvested Equity Awards Granted in Prior Fiscal Years [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount |  | 0 | 21,363,485
PEO | Mr. Dhawan [Member] | Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount |  | 0 | 0
PEO | Mr. Dhawan [Member] | Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Fiscal Years that Vested During the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount |  | 348,221 | 7,695,176
PEO | Mr. Dhawan [Member] | Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount |  | 19,867,283 | 0
PEO | Mr. Dhawan [Member] | Value of Dividends or other Earnings Paid on Equity Awards Not Otherwise Reflected in Fair Value [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount |  | 0 | 0
Non-PEO NEO | Change in Pension Value Reported in SCT for the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 0 | 0 | 0
Non-PEO NEO | Pension Value Service Cost for the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 0 | 0 | 0
Non-PEO NEO | Equity Award Value Reported in SCT for the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 6,059,259 | 2,450,148 | 955,131
Non-PEO NEO | Fair Value of Equity Awards Granted During the Covered Year that Remain Outstanding and Unvested as of Last Day of the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 3,379,689 | 536,461 | 1,684,584
Non-PEO NEO | Change in Fair Value as of the Last Day of the Fiscal Year of Outstanding and Unvested Equity Awards Granted in Prior Fiscal Years [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | (8,411) | (1,346,670) | 6,688,566
Non-PEO NEO | Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 318,036 | 0 | 0
Non-PEO NEO | Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Fiscal Years that Vested During the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 53,567 | 2,084 | 1,064,011
Non-PEO NEO | Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Fiscal Year [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | 150,371 | 1,371,374 | 0
Non-PEO NEO | Value of Dividends or other Earnings Paid on Equity Awards Not Otherwise Reflected in Fair Value [Member] |  |  |
Pay vs Performance Disclosure |  |  |
Adjustment to Compensation, Amount | $ 0 | $ 0 | $ 0

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 3 + Details
Name: | ecd_AdjToCompAmt
Namespace Prefix: | ecd_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 3 + Details
Name: | ecd_AdjToNonPeoNeoCompFnTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 3 + Details
Name: | ecd_AdjToPeoCompFnTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 2 -Subparagraph vi + Details
Name: | ecd_CoSelectedMeasureAmt
Namespace Prefix: | ecd_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 2 -Subparagraph vi + Details
Name: | ecd_CoSelectedMeasureName
Namespace Prefix: | ecd_
Data Type: | xbrli:normalizedStringItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 5 -Subparagraph iii + Details
Name: | ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 5 -Subparagraph ii + Details
Name: | ecd_CompActuallyPaidVsNetIncomeTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 5 -Subparagraph i + Details
Name: | ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 2 -Subparagraph vi + Details
Name: | ecd_MeasureName
Namespace Prefix: | ecd_
Data Type: | xbrli:normalizedStringItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 3 + Details
Name: | ecd_NamedExecutiveOfficersFnTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 2 -Subparagraph iii + Details
Name: | ecd_NonPeoNeoAvgCompActuallyPaidAmt
Namespace Prefix: | ecd_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 2 -Subparagraph ii + Details
Name: | ecd_NonPeoNeoAvgTotalCompAmt
Namespace Prefix: | ecd_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 2 -Subparagraph iv + Details
Name: | ecd_PeerGroupIssuersFnTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 2 -Subparagraph iv + Details
Name: | ecd_PeerGroupTotalShareholderRtnAmt
Namespace Prefix: | ecd_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 2 -Subparagraph iii + Details
Name: | ecd_PeoActuallyPaidCompAmt
Namespace Prefix: | ecd_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 3 + Details
Name: | ecd_PeoName
Namespace Prefix: | ecd_
Data Type: | xbrli:normalizedStringItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 2 -Subparagraph ii + Details
Name: | ecd_PeoTotalCompAmt
Namespace Prefix: | ecd_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 1 + Details
Name: | ecd_PvpTable
Namespace Prefix: | ecd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 1 + Details
Name: | ecd_PvpTableTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 6 + Details
Name: | ecd_TabularListTableTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 2 -Subparagraph iv + Details
Name: | ecd_TotalShareholderRtnAmt
Namespace Prefix: | ecd_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Number 229 -Section 402 -Subsection v -Paragraph 5 -Subparagraph iv + Details
Name: | ecd_TotalShareholderRtnVsPeerGroupTextBlock
Namespace Prefix: | ecd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481687/323-10-50-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 28 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-28 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482765/220-10-50-6 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 250 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483443/250-10-50-3 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 250 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483443/250-10-50-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 65 -Paragraph 1 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480175/815-40-65-1 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 250 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483443/250-10-50-8 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 250 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483443/250-10-50-9 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 250 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483443/250-10-50-11 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 250 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483443/250-10-50-11 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 250 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483443/250-10-50-4 Reference 13: http://www.xbrl.org/2003/role/exampleRef -Topic 946 -SubTopic 830 -Name Accounting Standards Codification -Section 55 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480167/946-830-55-10 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section 45 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483581/946-220-45-7 Reference 15: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(18)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483586/944-220-S99-1 Reference 16: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-22 Reference 17: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(9)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1 Reference 18: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-09(1)(d)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483575/946-220-S99-3 Reference 19: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(4)(i)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480097/470-10-S99-1A Reference 20: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(4)(ii)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480097/470-10-S99-1A Reference 21: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(4)(iii)(A)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480097/470-10-S99-1A Reference 22: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(4)(iv)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480097/470-10-S99-1A Reference 23: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1A -Subparagraph (SX 210.13-01(a)(5)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480097/470-10-S99-1A Reference 24: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(4)(i)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480097/470-10-S99-1B Reference 25: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(4)(iii)(A)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480097/470-10-S99-1B Reference 26: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(4)(iii)(B)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480097/470-10-S99-1B Reference 27: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(4)(iv)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480097/470-10-S99-1B Reference 28: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1B -Subparagraph (SX 210.13-02(a)(5)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480097/470-10-S99-1B Reference 29: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 30 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-30 Reference 30: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 31: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 60B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482689/260-10-45-60B Reference 32: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 31 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-31 Reference 33: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 34: http://www.xbrl.org/2003/role/disclosureRef -Topic 205 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483499/205-20-50-7 Reference 35: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 36: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-1A Reference 37: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-1B Reference 38: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(20)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 Reference 39: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(22)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 + Details
Name: | us-gaap_NetIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ecd_MeasureAxis=1
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_MeasureAxis=2
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_MeasureAxis=3
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_MeasureAxis=4
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_IndividualAxis=crnc_Dr.OrtmannsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_IndividualAxis=crnc_Mr.DhawanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_ExecutiveCategoryAxis=ecd_PeoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_AdjToCompAxis=crnc_ChangeInPensionValueReportedInSctForTheFiscalYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_AdjToCompAxis=crnc_PensionValueServiceCostForTheFiscalYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_AdjToCompAxis=crnc_EquityAwardValueReportedInSctForTheFiscalYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_AdjToCompAxis=crnc_FairValueOfEquityAwardsGrantedDuringTheCoveredYearThatRemainOutstandingAndUnvestedAsOfLastDayOfTheFiscalYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_AdjToCompAxis=crnc_ChangeInFairValueAsOfTheLastDayOfTheFiscalYearOfOutstandingAndUnvestedEquityAwardsGrantedInPriorFiscalYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_AdjToCompAxis=crnc_FairValueAsOfVestingDateOfEquityAwardsGrantedAndVestedInTheFiscalYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_AdjToCompAxis=crnc_ChangeInFairValueAsOfTheVestingDateOfEquityAwardsGrantedInPriorFiscalYearsThatVestedDuringTheFiscalYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_AdjToCompAxis=crnc_FairValueAtTheEndOfThePriorYearOfEquityAwardsThatFailedToMeetVestingConditionsInTheFiscalYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_AdjToCompAxis=crnc_ValueOfDividendsOrOtherEarningsPaidOnEquityAwardsNotOtherwiseReflectedInFairValueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ecd_ExecutiveCategoryAxis=ecd_NonPeoNeoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |