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Consolidated Balance Sheets (Parenthetical) - $ / shares | Jun. 30, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Preferred shares, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 |
Preferred shares, shares authorized | 1,000,000 | 1,000,000 |
Preferred shares, shares issued | 0 | 0 |
Preferred shares, shares outstanding | 0 | 0 |
Common stock, share issued |  |  | 8,076,275
Rocket Lab USA, Inc. |  |  |
Common stock, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 | $ 0.0001
Common stock, share authorized | 46,000,000 | 46,000,000 | 47,000,000
Common stock, share issued | 8,740,022 | 8,654,869 |
Common stock, share outstanding | 8,740,022 | 8,654,869 | 8,076,275
Class A ordinary shares [Member] |  |  |
Shares subject to possible redemption | 32,000,000 | 28,025,733 |
Common stock, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 |
Common stock, share authorized | 450,000,000 | 450,000,000 |
Common stock, share issued | 0 | 3,974,267 |
Common stock, share outstanding | 0 | 3,974,267 |
Temporary Equity, Par or Stated Value Per Share | $ 10.00 | $ 10.00 |
Class B ordinary shares [Member] |  |  |
Common stock, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 |
Common stock, share authorized | 50,000,000 | 50,000,000 |
Common stock, share issued | 8,000,000 | 8,000,000 |
Common stock, share outstanding | 8,000,000 | 8,000,000 |
Series A Preferred Stock [Member] | Rocket Lab USA, Inc. |  |  |
Preferred shares, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 | $ 0.0001
Preferred shares, shares authorized | 6,898,281 | 6,898,281 | 6,898,281
Preferred shares, shares issued | 6,898,281 | 6,898,281 | 6,898,281
Preferred shares, shares outstanding | 6,898,281 | 6,898,281 | 6,898,281
Series B Preferred Stock [Member] | Rocket Lab USA, Inc. |  |  |
Preferred shares, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 | $ 0.0001
Preferred shares, shares authorized | 11,987,187 | 11,987,187 | 11,987,187
Preferred shares, shares issued | 11,953,413 | 11,953,413 | 11,953,413
Preferred shares, shares outstanding | 11,953,413 | 11,953,413 | 11,953,413
Series C Preferred Stock [Member] | Rocket Lab USA, Inc. |  |  |
Preferred shares, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 | $ 0.0001
Preferred shares, shares authorized | 4,900,204 | 4,900,204 | 4,887,114
Preferred shares, shares issued | 4,887,114 | 4,887,114 | 4,887,114
Preferred shares, shares outstanding | 4,887,114 | 4,887,114 | 4,887,114
Series D Preferred Stock [Member] | Rocket Lab USA, Inc. |  |  |
Preferred shares, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 | $ 0.0001
Preferred shares, shares authorized | 2,650,450 | 2,650,450 | 2,651,993
Preferred shares, shares issued | 2,573,252 | 2,573,252 | 2,573,252
Preferred shares, shares outstanding | 2,573,252 | 2,573,252 | 2,573,252
Series E preferred stock | Rocket Lab USA, Inc. |  |  |
Preferred shares, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 | $ 0.0001
Preferred shares, shares authorized | 4,368,313 | 4,368,313 | 6,342,843
Preferred shares, shares issued | 4,368,313 | 4,368,313 | 4,368,313
Preferred shares, shares outstanding | 4,368,313 | 4,368,313 | 4,368,313
Series E 1 preferred stock | Rocket Lab USA, Inc. |  |  |
Preferred shares, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 |
Preferred shares, shares authorized | 650,140 | 650,140 |
Preferred shares, shares issued | 650,140 | 650,140 |
Preferred shares, shares outstanding | 650,140 | 650,140 |

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