SHAREHOLDERS' EQUITY - Ordinary Shares (Detail) |
1 Months Ended | 3 Months Ended | 12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Apr. 08, 2019
$ / shares
shares
|
Apr. 30, 2019
shares
|
Mar. 31, 2021
Vote
$ / shares
shares
|
Dec. 31, 2020
Vote
$ / shares
shares
|
Sep. 30, 2020
$ / shares
shares
|
Jun. 30, 2020
$ / shares
shares
|
Mar. 31, 2020
$ / shares
shares
|
Dec. 31, 2019
$ / shares
shares
|
Sep. 30, 2019
$ / shares
shares
|
Jun. 30, 2019
$ / shares
shares
|
Apr. 05, 2019
shares
|
|
| Shareholders Equity [Line Items] | |||||||||||
| Common stock, shares authorized | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | |||
| Common stock, par value (in dollars per share) | $ / shares | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | ||
| Number of vote for each share | Vote | 1 | 1 | |||||||||
| Common stock, shares outstanding | 7,187,500 | 7,187,500 | 7,187,500 | 7,187,500 | 7,187,500 | 7,187,500 | 7,187,500 | 7,187,500 | |||
| Initial shareholders' ownership after initial public offering per agreement (as a percent) | 20.00% | ||||||||||
| Founder Shares were no longer subject to forfeiture | 937,500 | ||||||||||
| Common stock, shares issued | 7,187,500 | 7,187,500 | 7,187,500 | 7,187,500 | 7,187,500 | 7,187,500 | 7,187,500 | 7,187,500 | |||
| Shares subject to possible redemption | 28,750,000 | 28,750,000 | 28,750,000 | 28,750,000 | 28,750,000 | 28,750,000 | 28,750,000 | 28,750,000 | |||
| Issuance of ordinary shares to Sponsor (in shares) | 7,187,500 | ||||||||||
| Over-allotment option | |||||||||||
| Shareholders Equity [Line Items] | |||||||||||
| Common stock, shares outstanding | 937,500 | ||||||||||
| Sale of units in initial public offering, gross (in shares) | 3,750,000 | ||||||||||
| IPO | |||||||||||
| Shareholders Equity [Line Items] | |||||||||||
| Common stock, shares outstanding | 35,937,500 | 35,937,500 | 35,937,500 | ||||||||
| Common stock, shares issued | 35,937,500 | 35,937,500 | 35,937,500 | ||||||||
| Shares subject to possible redemption | 28,750,000 | 28,750,000 | 28,750,000 | ||||||||
| Sale of units in initial public offering, gross (in shares) | 28,750,000 | 28,750,000 |