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Financings And Capitalization (Tables) | 6 Months Ended
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Jun. 30, 2016
Summary Of Major Long-Term Debt Transactions |
﻿ |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |
﻿ | Principal |  | Issue |  |
﻿ | (In Millions) | Interest Rate |  | Date | Maturity Date |
﻿Debt issuances |  |  |  |  |  |  |  |
﻿CMS Energy, parent only |  |  |  |  |  |  |  |
﻿Senior notes |  | $ | 300 | 3.000 | % | May 2016 | May 2026 |
﻿Total debt issuances |  | $ | 300 |  |  |  |  |
﻿
Revolving Credit Facilities |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |
﻿In Millions
﻿ |  |  | Letters of Credit |
﻿Expiration Date | Amount of Facility | Amount Borrowed | Outstanding | Amount Available |
﻿CMS Energy, parent only |  |  |  |  |  |  |  |  |  |  |  |  |
﻿May 27, 2021 1,2 |  | $ | 550 |  | $ | - |  | $ | 1 |  | $ | 549 |
﻿Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
﻿May 27, 2021 1,3 |  | $ | 650 |  | $ | - |  | $ | 7 |  | $ | 643 |
﻿November 23, 2017 3 |  |  | 250 |  |  | - |  |  | - |  |  | 250 |
﻿May 9, 2018 3 |  |  | 30 |  |  | - |  |  | 30 |  |  | - |
﻿
| 1 |  | In May 2016, the expiration date of this revolving credit agreement was extended from 2020 to 2021.
| 2 |  | During the six months ended June 30, 2016, CMS Energy’s average borrowings totaled $5 million with a weighted-average interest rate of 1.68 percent. Obligations under this facility are secured by Consumers common stock.
| 3 |  | Obligations under this facility are secured by first mortgage bonds of Consumers.
Issuance Of Stock |
﻿ |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |
﻿ | Number of | Average | Proceeds |
﻿ | Shares Issued | Price per Share | (In Millions) |
﻿April – July 2015 | 888,610 |  | $ | 33.76 |  | $ | 30 |
﻿March 2016 | 1,449,171 |  |  | 41.40 |  |  | 60 |
﻿Total | 2,337,781 |  | $ | 38.50 |  | $ | 90 |
﻿
Consumers Energy Company [Member] |
Revolving Credit Facilities |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |
﻿In Millions
﻿ |  |  | Letters of Credit |
﻿Expiration Date | Amount of Facility | Amount Borrowed | Outstanding | Amount Available |
﻿CMS Energy, parent only |  |  |  |  |  |  |  |  |  |  |  |  |
﻿May 27, 2021 1,2 |  | $ | 550 |  | $ | - |  | $ | 1 |  | $ | 549 |
﻿Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
﻿May 27, 2021 1,3 |  | $ | 650 |  | $ | - |  | $ | 7 |  | $ | 643 |
﻿November 23, 2017 3 |  |  | 250 |  |  | - |  |  | - |  |  | 250 |
﻿May 9, 2018 3 |  |  | 30 |  |  | - |  |  | 30 |  |  | - |
﻿
| 1 |  | In May 2016, the expiration date of this revolving credit agreement was extended from 2020 to 2021.
| 2 |  | During the six months ended June 30, 2016, CMS Energy’s average borrowings totaled $5 million with a weighted-average interest rate of 1.68 percent. Obligations under this facility are secured by Consumers common stock.
| 3 |  | Obligations under this facility are secured by first mortgage bonds of Consumers.

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- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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