Condensed Statements of Changes in Redeemable Convertible Preferred Units and Members' Deficit - USD ($) $ in Thousands | Total | IPO [Member] | IPO [Member]Zevia LLC [Member] | Previously Reported [Member] | Revision of Prior Period, Adjustment [Member] | Redeemable Convertible Preferred Units [Member] | Redeemable Convertible Preferred Units [Member]Previously Reported [Member] | Redeemable Convertible Preferred Units [Member]Revision of Prior Period, Adjustment [Member] | Common Class A [Member] | Common Class A [Member]IPO [Member] | Common Class A [Member]IPO [Member]Zevia LLC [Member] | Common Class A [Member]Revision of Prior Period, Adjustment [Member] | Common Class B [Member] | Common Class B [Member]Zevia LLC [Member] | Additional Paid-In Capital [Member] | Additional Paid-In Capital [Member]Zevia LLC [Member] | Additional Paid-In Capital [Member]IPO [Member] | Additional Paid-In Capital [Member]IPO [Member]Zevia LLC [Member] | Additional Paid-In Capital [Member]Revision of Prior Period, Adjustment [Member] | Accumulated Deficit [Member] | Accumulated Deficit [Member]Revision of Prior Period, Adjustment [Member] | Member Defecit [Member] | Member Defecit [Member]Zevia LLC [Member] | Member Defecit [Member]IPO [Member] | Member Defecit [Member]IPO [Member]Zevia LLC [Member] | Member Defecit [Member]Previously Reported [Member] | Member Defecit [Member]Revision of Prior Period, Adjustment [Member] | Noncontrolling Interest [Member] | Noncontrolling Interest [Member]Revision of Prior Period, Adjustment [Member] |
Beginning Balance at Dec. 31, 2019 | | | | | | | $ 58,037 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance (in shares) at Dec. 31, 2019 | | | | | | | 22,558,386 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Dec. 31, 2019 | | | | | | | | | | | | | | | | | | | | | | | $ (39,969) | | | | | | | |
Exercise of common units | | | | | | | | | | | | | | | | | | | | | | | 5 | | | | | | | |
Equity based compensation expense | | | | | | | | | | | | | | | | | | | | | | | 29 | | | | | | | |
Net income (loss) | | | | | | | | | | | | | | | | | | | | | | | (2,594) | | | | | | | |
Ending Balance at Mar. 31, 2020 | | | | | | | | | | | | | | | | | | | | | | | (42,529) | | | | | | | |
Ending Balance at Mar. 31, 2020 | | | | | | | $ 58,037 | | | | | | | | | | | | | | | | | | | | | | | |
Ending Balance (in shares) at Mar. 31, 2020 | | | | | | | 22,558,386 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Dec. 31, 2019 | | | | | | | $ 58,037 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance (in shares) at Dec. 31, 2019 | | | | | | | 22,558,386 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Dec. 31, 2019 | | | | | | | | | | | | | | | | | | | | | | | (39,969) | | | | | | | |
Net income (loss) | | $ 2,971 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ending Balance at Sep. 30, 2020 | | | | | | | | | | | | | | | | | | | | | | | (36,896) | | | | | | | |
Ending Balance at Sep. 30, 2020 | | | | | | | $ 57,952 | | | | | | | | | | | | | | | | | | | | | | | |
Ending Balance (in shares) at Sep. 30, 2020 | | | | | | | 22,558,386 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Mar. 31, 2020 | | | | | | | $ 58,037 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance (in shares) at Mar. 31, 2020 | | | | | | | 22,558,386 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Mar. 31, 2020 | | | | | | | | | | | | | | | | | | | | | | | (42,529) | | | | | | | |
Equity based compensation expense | | | | | | | | | | | | | | | | | | | | | | | 29 | | | | | | | |
Net income (loss) | | | | | | | | | | | | | | | | | | | | | | | 3,107 | | | | | | | |
Ending Balance at Jun. 30, 2020 | | | | | | | | | | | | | | | | | | | | | | | (39,393) | | | | | | | |
Ending Balance at Jun. 30, 2020 | | | | | | | $ 58,037 | | | | | | | | | | | | | | | | | | | | | | | |
Ending Balance (in shares) at Jun. 30, 2020 | | | | | | | 22,558,386 | | | | | | | | | | | | | | | | | | | | | | | |
Exercise of common units | | | | | | | | | | | | | | | | | | | | | | | 11 | | | | | | | |
Series E Preferred units issuance cost | | | | | | | $ (85) | | | | | | | | | | | | | | | | | | | | | | | |
Equity based compensation expense | | | | | | | | | | | | | | | | | | | | | | | 28 | | | | | | | |
Net income (loss) | | 2,458 | | | | | | | | | | | | | | | | | | | | | 2,458 | | | | | | | |
Ending Balance at Sep. 30, 2020 | | | | | | | | | | | | | | | | | | | | | | | (36,896) | | | | | | | |
Ending Balance at Sep. 30, 2020 | | | | | | | $ 57,952 | | | | | | | | | | | | | | | | | | | | | | | |
Ending Balance (in shares) at Sep. 30, 2020 | | | | | | | 22,558,386 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Dec. 31, 2020 | | 232,457 | | | | | $ 232,457 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance (in shares) at Dec. 31, 2020 | | | | | | | 26,322,803 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Dec. 31, 2020 | | (196,812) | | | | | | | | | | | | | | | | | | | | | (196,812) | | | | | | | |
Exercise of common units | | 10 | | | | | | | | | | | | | | | | | | | | | 10 | | | | | | | |
Equity based compensation expense | | 37 | | | | | | | | | | | | | | | | | | | | | 37 | | | | | | | |
Net income (loss) | | 247 | | | | | | | | | | | | | | | | | | | | | 247 | | | | | | | |
Ending Balance at Mar. 31, 2021 | | (196,518) | | | | | | | | | | | | | | | | | | | | | (196,518) | | | | | | | |
Ending Balance at Mar. 31, 2021 | | | | | | | $ 232,457 | | | | | | | | | | | | | | | | | | | | | | | |
Ending Balance (in shares) at Mar. 31, 2021 | | | | | | | 26,322,803 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Dec. 31, 2020 | | 232,457 | | | | | $ 232,457 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance (in shares) at Dec. 31, 2020 | | | | | | | 26,322,803 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Dec. 31, 2020 | | $ (196,812) | | | | | | | | | | | | | | | | | | | | | (196,812) | | | | | | | |
Exercise of stock options Shares | [1] | 123,254 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Net income (loss) | | $ (50,263) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ending Balance at Sep. 30, 2021 | | 110,372 | | | | | | | | $ 34 | | | | $ 30 | | $ 142,813 | | | | | $ (25,823) | | | | | | | $ 219,633 | $ (6,682) | |
Ending Balance (in shares) at Sep. 30, 2021 | | | | | | | | | | 34,453,247 | | | | 30,113,152 | | | | | | | | | | | | | | | | |
Ending Balance at Sep. 30, 2021 | | 0 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ending Balance (in shares) at Sep. 30, 2021 | | | | | | | 0 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Mar. 31, 2021 | | | | | | | $ 232,457 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance (in shares) at Mar. 31, 2021 | | | | | | | 26,322,803 | | | | | | | | | | | | | | | | | | | | | | | |
Beginning Balance at Mar. 31, 2021 | | (196,518) | | | | | | | | | | | | | | | | | | | | | (196,518) | | | | | | | |
Equity based compensation expense | | 36 | | | | | | | | | | | | | | | | | | | | | 36 | | | | | | | |
Distributions to unitholders for tax payments | | (2,669) | | | | | | | | | | | | | | | | | | | | | 2,669 | | | | | | | |
Net income (loss) | | (749) | | | | | | | | | | | | | | | | | | | | | (749) | | | | | | | |
Ending Balance at Jun. 30, 2021 | | (199,900) | | | | $ 232,457 | | | | | | | $ 24 | | | | | | | $ 12,800 | | | (199,900) | | | | | | | |
Ending Balance (in shares) at Jun. 30, 2021 | | | | | | | | | | | | | 23,716,450 | | | | | | | | | | | | | | | | | |
Ending Balance at Jun. 30, 2021 | | | | | | | | $ 232,457 | $ (232,457) | | | | | | | | | | | | | | | | | | | | | |
Ending Balance (in shares) at Jun. 30, 2021 | | | | | | | | 26,322,803 | (26,322,803) | | | | | | | | | | | | | | | | | | | | | |
Issuance of common stock, net of commission Shares | | | | | | | | | | | 6,900,000 | 3,767,440 | | | 30,114,488 | | | | | | | | | | | | | | | |
Issuance of common stock, net of commission | | | $ 90,080 | $ 0 | | | | | | | $ 7 | $ 3 | | | $ 30 | | $ (30) | $ 90,073 | $ 2,034 | | | | | | | $ (2,037) | | | | |
Share Based Compensation Arrangement Stock Options Cancelled | | (4) | $ 2 | | | | | | | | | | | | | (4) | | $ 425 | | | | | | | $ (423) | | | | | |
Stock Repurchased and Retired During Period, Shares | | | | | | | | | | | 32,560 | | | | | | | | | | | | | | | | | | | |
Offering Costs | | (8,101) | | | | | | | | | | | | | | (8,101) | | | | | | | | | | | | | | |
Repurchase and cancellation of Zevia LLC units in connection with the Reorganization and IPO transaction | | (17) | | | | | | | | | | | | | | | | | | | | | | $ (17) | | | | | | |
Repurchase and cancellation of Zevia LLC units in connection with the Reorganization and IPO transaction, Shares | | | | | | | | | | | | | | | (1,336) | | | | | | | | | | | | | | | |
Allocation of equity to noncontrolling interest | | 0 | | | | | | | | | | | | | | | | | | | | | $ (15,845) | | | | | | 15,845 | |
Exercise of stock options | | (115) | | | | | | | | | | | | | | (115) | | | | | | | | | | | | | | |
Exercise of stock options Shares | | | | | | | | | | 36,797 | | | | | | | | | | | | | | | | | | | | |
Equity based compensation expense | | 45,731 | | | | | | | | | | | | | | 45,731 | | | | | | | | | | | | | | |
Net income (loss) | | (49,761) | | | $ (1,411) | $ (48,350) | | | | | | | | | | | | | | | | $ (25,823) | | | | | $ (1,411) | | | $ (22,527) |
Ending Balance at Sep. 30, 2021 | | 110,372 | | | | | | | | $ 34 | | | | $ 30 | | $ 142,813 | | | | | $ (25,823) | | | | | | | $ 219,633 | $ (6,682) | |
Ending Balance (in shares) at Sep. 30, 2021 | | | | | | | | | | 34,453,247 | | | | 30,113,152 | | | | | | | | | | | | | | | | |
Ending Balance at Sep. 30, 2021 | | $ 0 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ending Balance (in shares) at Sep. 30, 2021 | | | | | | | 0 | | | | | | | | | | | | | | | | | | | | | | | |
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[1] | Includes 75,148 options exercised prior to the IPO and Reorganization Transactions and included in member's deficit | |