Business Combination - Additional information (Details)
$ / shares in Units, $ in Thousands |
12 Months Ended |
|
|
|
Dec. 31, 2021
USD ($)
$ / shares
shares
|
Dec. 08, 2021
shares
|
Dec. 31, 2020
$ / shares
|
| Business Acquisition [Line Items] |
|
|
|
| Common stock, par value | $ / shares |
$ 0.0001
|
|
$ 0.0001
|
| Exchange ratio |
3.182
|
|
|
| Number of shares issued |
19,500,000
|
|
|
| Aggregate purchase price | $ |
$ 195,000
|
|
|
| Private Placement Warrants |
|
|
|
| Business Acquisition [Line Items] |
|
|
|
| Number of warrants outstanding |
|
7,666,667
|
|
| DCRC |
|
|
|
| Business Acquisition [Line Items] |
|
|
|
| Fair value of acquired common stock warrants | $ |
$ 101,253
|
|
|
| DCRC | Private Placement Warrants |
|
|
|
| Business Acquisition [Line Items] |
|
|
|
| Number of warrants outstanding |
7,666,667
|
|
|
| DCRC | Sponsor |
|
|
|
| Business Acquisition [Line Items] |
|
|
|
| Number of warrants to purchase common stock |
1,000,000
|
|
|
| Warrants price per share | $ / shares |
$ 1.50
|
|
|
| DCRC | Sponsor | Working Capital Loans |
|
|
|
| Business Acquisition [Line Items] |
|
|
|
| Outstanding balance | $ |
$ 1,500
|
|
|
| Subscription agreement ("PIPE Shares") |
|
|
|
| Business Acquisition [Line Items] |
|
|
|
| Number of shares issued |
19,500,000
|
|
|
| Price per share | $ / shares |
$ 10.00
|
|
|
| Aggregate purchase price | $ |
$ 195,000
|
|
|
| Class B Common Stock |
|
|
|
| Business Acquisition [Line Items] |
|
|
|
| Conversion of stock |
1
|
|
|
| Class B Common Stock | DCRC |
|
|
|
| Business Acquisition [Line Items] |
|
|
|
| Number of shares issued |
39,829
|
|
|
| DCRC |
|
|
|
| Business Acquisition [Line Items] |
|
|
|
| Common stock, par value | $ / shares |
$ 0.0001
|
|
|
| Legacy Solid Power |
|
|
|
| Business Acquisition [Line Items] |
|
|
|
| Common stock, par value | $ / shares |
$ 0.0001
|
|
|
| Number of common stock shares issued |
104,518,159
|
|
|
| Options exercisable |
34,407,949
|
|
|