| Document and Entity Information | Mar. 30, 2022 |
| Cover [Abstract] | |
| Amendment Flag | true |
| Entity Central Index Key | 0001753886 |
| Document Type | 8-K/A |
| Document Period End Date | Mar. 30, 2022 |
| Entity Registrant Name | STONEMOR INC. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-39172 |
| Entity Tax Identification Number | 80-0103152 |
| Entity Address, Address Line One | 3331 Street Road |
| Entity Address, Address Line Two | Suite 200 |
| Entity Address, City or Town | Bensalem |
| Entity Address, State or Province | PA |
| Entity Address, Postal Zip Code | 19020 |
| City Area Code | 215 |
| Local Phone Number | 826-2800 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.01 par value per share |
| Trading Symbol | STON |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
| Amendment Description | StoneMor Inc. (the “Company”) is filing this Amendment No. 1 on Form 8-K (this “Amendment”) to amend the Company’s Current Report on Form 8-K, originally filed with the U.S. Securities and Exchange Commission (the “SEC”) on March 30, 2022 in connection with the issuance of a press release announcing the Company’s financial results for the quarter and year ended December 31, 2021 (the “Original Report”). The Original Report included an incorrect copy of the press release as Exhibit 99.1. This Amendment is being filed to furnish the correct version of the press release. |
