| Submission | Feb. 28, 2025 |
| Submission [Line Items] | |
| Central Index Key | 0001439288 |
| Registrant Name | Zurn Elkay Water Solutions Corporation |
| Form Type | S-3 |
| Submission Type | S-3ASR |
| Fee Exhibit Type | EX-FILING FEES |
| Offerings | Feb. 28, 2025 |
| Offering: 1 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Common Stock $.01 par value per share |
| Fee Rate | 0.01531% |
| Offering Note | (2) See Note 1. |
| Offering: 2 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Preferred Stock, $.01 par value per share |
| Fee Rate | 0.01531% |
| Offering Note | (2) See Note 1. |
| Offering: 3 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Common Warrants |
| Fee Rate | 0.01531% |
| Offering Note | (2) See Note 1. |
| Offering: 4 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Preferred Warrants |
| Fee Rate | 0.01531% |
| Offering Note | (2) See Note 1. |
| Offering: 5 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Rights |
| Fee Rate | 0.01531% |
| Offering Note | (2) See Note 1. |
| Offering: 6 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Depositary Shares |
| Fee Rate | 0.01531% |
| Offering Note | (2) See Note 1. |
| Offering: 7 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Units |
| Fee Rate | 0.01531% |
| Offering Note | (2) See Note 1. |
| Fees Summary | Feb. 28, 2025 USD ($) |
| Fees Summary [Line Items] | |
| Total Offering | $ 0 |
| Previously Paid Amount | 0 |
| Total Fee Amount | 0 |
| Total Offset Amount | 0 |
| Net Fee | $ 0 |
