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Financings And Capitalization (Tables) | 6 Months Ended
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Jun. 30, 2017
Major Long-Term Debt Transactions |
﻿ |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |
﻿ | Principal (In Millions) | Interest Rate | Issue/Retirement Date | Maturity Date |
﻿Debt issuances |  |  |  |  |  |  |  |
﻿CMS Energy, parent only |  |  |  |  |  |  |  |
﻿Senior notes |  | $ | 350 | 3.450 | % | February 2017 | August 2027 |
﻿Consumers |  |  |  |  |  |  |  |
﻿First mortgage bonds |  | $ | 350 | 3.950 | % | February 2017 | July 2047 |
﻿Debt retirements |  |  |  |  |  |  |  |
﻿Consumers |  |  |  |  |  |  |  |
﻿First mortgage bonds |  | $ | 250 | 5.150 | % | February 2017 | February 2017 |
﻿
Revolving Credit Facilities |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |
﻿In Millions
﻿Expiration Date | Amount of Facility | Amount Borrowed | Letters of Credit Outstanding | Amount Available |
﻿CMS Energy, parent only |  |  |  |  |  |  |  |  |  |  |  |  |
﻿May 27, 20221,2 |  | $ | 550 |  | $ | - |  | $ | 1 |  | $ | 549 |
﻿Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
﻿May 27, 20222,3 |  | $ | 650 |  | $ | - |  | $ | 7 |  | $ | 643 |
﻿November 23, 20183 |  |  | 250 |  |  | - |  |  | 2 |  |  | 248 |
﻿September 9, 20193,4 |  |  | 30 |  |  | - |  |  | 30 |  |  | - |
﻿ 1 During the six months ended June 30, 2017, CMS Energy’s average borrowings totaled $42 million with a weighted-average interest rate of 2.02 percent. Obligations under this facility are secured by Consumers common stock. 2 In May 2017, the expiration date of this revolving credit agreement was extended from May 2021 to May 2022. 3 Obligations under this facility are secured by first mortgage bonds of Consumers. 4 In June 2017, the expiration date of this letter of credit reimbursement agreement was extended from May 2018 to September 2019.
Issuance Of Common Stock |
﻿ |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |
﻿ | Number of Shares Issued | Average Price per Share | Net Proceeds (In Millions) |
﻿June 2017 | 1,494,371 |  | $ | 47.31 |  | $ | 70 |
﻿
Consumers Energy Company [Member] |
Major Long-Term Debt Transactions |
﻿ |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |
﻿ | Principal (In Millions) | Interest Rate | Issue/Retirement Date | Maturity Date |
﻿Debt issuances |  |  |  |  |  |  |  |
﻿CMS Energy, parent only |  |  |  |  |  |  |  |
﻿Senior notes |  | $ | 350 | 3.450 | % | February 2017 | August 2027 |
﻿Consumers |  |  |  |  |  |  |  |
﻿First mortgage bonds |  | $ | 350 | 3.950 | % | February 2017 | July 2047 |
﻿Debt retirements |  |  |  |  |  |  |  |
﻿Consumers |  |  |  |  |  |  |  |
﻿First mortgage bonds |  | $ | 250 | 5.150 | % | February 2017 | February 2017 |
﻿
Revolving Credit Facilities |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |
﻿In Millions
﻿Expiration Date | Amount of Facility | Amount Borrowed | Letters of Credit Outstanding | Amount Available |
﻿CMS Energy, parent only |  |  |  |  |  |  |  |  |  |  |  |  |
﻿May 27, 20221,2 |  | $ | 550 |  | $ | - |  | $ | 1 |  | $ | 549 |
﻿Consumers |  |  |  |  |  |  |  |  |  |  |  |  |
﻿May 27, 20222,3 |  | $ | 650 |  | $ | - |  | $ | 7 |  | $ | 643 |
﻿November 23, 20183 |  |  | 250 |  |  | - |  |  | 2 |  |  | 248 |
﻿September 9, 20193,4 |  |  | 30 |  |  | - |  |  | 30 |  |  | - |
﻿ 1 During the six months ended June 30, 2017, CMS Energy’s average borrowings totaled $42 million with a weighted-average interest rate of 2.02 percent. Obligations under this facility are secured by Consumers common stock. 2 In May 2017, the expiration date of this revolving credit agreement was extended from May 2021 to May 2022. 3 Obligations under this facility are secured by first mortgage bonds of Consumers. 4 In June 2017, the expiration date of this letter of credit reimbursement agreement was extended from May 2018 to September 2019.

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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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- Definition Tabular disclosure of an entity's stock, including par or stated value per share, number and dollar amount of share subscriptions, shares authorized, shares issued, shares outstanding, number and dollar amount of shares held in an employee trust, dividend per share, total dividends, share conversion features, par value plus additional paid in capital, the value of treasury stock and other information necessary to a fair presentation, and EPS information. Stock by class includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. Includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity. If more than one issue is outstanding, state the title of each issue and the corresponding dollar amount; dollar amount of any shares subscribed but unissued and the deduction of subscriptions receivable there from; number of shares authorized, issued, and outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21506-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=65877616&loc=d3e177068-122764 Reference 3: 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(d)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 4: 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(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21553-112644 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21475-112644 Reference 8: 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(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65888546&loc=d3e21300-112643 Reference 10: 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(27)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21521-112644 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21484-112644 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21538-112644 Reference 14: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21488-112644 + Details
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