Document and Entity Information
|
Jul. 01, 2020 |
| Document Information [Line Items] |
|
| Document Type |
8-K
|
| Amendment Flag |
false
|
| Document Period End Date |
Jul. 01, 2020
|
| Entity Registrant Name |
Spire Inc.
|
| Entity Central Index Key |
0001126956
|
| Entity Emerging Growth Company |
false
|
| Entity File Number |
1-16681
|
| Entity Incorporation, State or Country Code |
MO
|
| Entity Tax Identification Number |
74-2976504
|
| Entity Address, Address Line One |
700 Market Street
|
| Entity Address, City or Town |
St. Louis
|
| Entity Address, State or Province |
MO
|
| Entity Address, Postal Zip Code |
63101
|
| City Area Code |
314
|
| Local Phone Number |
342-0500
|
| Written Communications |
false
|
| Soliciting Material |
false
|
| Pre-commencement Tender Offer |
false
|
| Pre-commencement Issuer Tender Offer |
false
|
| Common Stock $1.00 par value |
|
| Document Information [Line Items] |
|
| Security12b Title |
Common Stock $1.00 par value
|
| Trading Symbol |
SR
|
| Security Exchange Name |
NYSE
|
| Depositary Shares, each representing a 1/1,000th interest in a share of 5.90% Series A Cumulative Redeemable Perpetual Preferred Stock, par value |
|
| Document Information [Line Items] |
|
| Security12b Title |
Depositary Shares
|
| Trading Symbol |
SR.PRA
|
| Security Exchange Name |
NYSE
|