XML 47 R24.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Financial Instruments (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2014
Schedule Of Carrying Amounts And Fair Values Of Financial Instruments |
In Millions
| September 30, 2014 |  | December 31, 2013 |
|  | Fair Value |  |  | Fair Value |
| Carrying |  |  |  | Level |  | Carrying |  |  |  | Level |
| Amount | Total | 1 | 2 | 3 |  | Amount | Total | 1 | 2 | 3 |
CMS Energy, including Consumers |
Securities held to maturity |  | $ | 11 |  | $ | 11 |  | $ | - |  | $ | 11 |  | $ | - |  |  | $ | 10 |  | $ | 10 |  | $ | - |  | $ | 10 |  | $ | - |
Notes receivable 1 |  |  | 847 |  |  | 896 |  |  | - |  |  | - |  |  | 896 |  |  |  | 683 |  |  | 724 |  |  | - |  |  | - |  |  | 724 |
Long-term debt 2 |  |  | 8,711 |  |  | 9,380 |  |  | - |  |  | 8,370 |  |  | 1,010 |  |  |  | 7,642 |  |  | 8,368 |  |  | - |  |  | 7,406 |  |  | 962 |
Consumers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt 3 |  | $ | 5,290 |  | $ | 5,691 |  | $ | - |  | $ | 4,681 |  | $ | 1,010 |  |  | $ | 4,622 |  | $ | 4,940 |  | $ | - |  | $ | 3,978 |  | $ | 962 |
| 1 |  | Includes current portion of notes receivable of $95 million at September 30, 2014 and $48 million at December 31, 2013.
| 2 |  | Includes current portion of long-term debt of $669 million at September 30, 2014 and $541 million at December 31, 2013.
| 3 |  | Includes current portion of long-term debt of $60 million at September 30, 2014 and $43 million at December 31, 2013.
Schedule Of Investment Securities |
In Millions
| September 30, 2014 |  | December 31, 2013 |
|  | Unrealized | Unrealized | Fair |  |  | Unrealized | Unrealized | Fair |
| Cost | Gains | Losses | Value |  | Cost | Gains | Losses | Value |
CMS Energy, including Consumers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
DB SERP |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mutual funds |  | $ | 131 |  | $ | - |  | $ | - |  | $ | 131 |  |  | $ | 136 |  | $ | - |  | $ | - |  | $ | 136 |
Held to maturity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt securities |  |  | 11 |  |  | - |  |  | - |  |  | 11 |  |  |  | 10 |  |  | - |  |  | - |  |  | 10 |
Consumers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
DB SERP |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mutual funds |  | $ | 93 |  | $ | - |  | $ | - |  | $ | 93 |  |  | $ | 95 |  | $ | - |  | $ | - |  | $ | 95 |
CMS Energy |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
common stock |  |  | 5 |  |  | 27 |  |  | - |  |  | 32 |  |  |  | 5 |  |  | 24 |  |  | - |  |  | 29 |
Consumers Energy Company [Member] |
Schedule Of Carrying Amounts And Fair Values Of Financial Instruments |
In Millions
| September 30, 2014 |  | December 31, 2013 |
|  | Fair Value |  |  | Fair Value |
| Carrying |  |  |  | Level |  | Carrying |  |  |  | Level |
| Amount | Total | 1 | 2 | 3 |  | Amount | Total | 1 | 2 | 3 |
CMS Energy, including Consumers |
Securities held to maturity |  | $ | 11 |  | $ | 11 |  | $ | - |  | $ | 11 |  | $ | - |  |  | $ | 10 |  | $ | 10 |  | $ | - |  | $ | 10 |  | $ | - |
Notes receivable 1 |  |  | 847 |  |  | 896 |  |  | - |  |  | - |  |  | 896 |  |  |  | 683 |  |  | 724 |  |  | - |  |  | - |  |  | 724 |
Long-term debt 2 |  |  | 8,711 |  |  | 9,380 |  |  | - |  |  | 8,370 |  |  | 1,010 |  |  |  | 7,642 |  |  | 8,368 |  |  | - |  |  | 7,406 |  |  | 962 |
Consumers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt 3 |  | $ | 5,290 |  | $ | 5,691 |  | $ | - |  | $ | 4,681 |  | $ | 1,010 |  |  | $ | 4,622 |  | $ | 4,940 |  | $ | - |  | $ | 3,978 |  | $ | 962 |
| 1 |  | Includes current portion of notes receivable of $95 million at September 30, 2014 and $48 million at December 31, 2013.
| 2 |  | Includes current portion of long-term debt of $669 million at September 30, 2014 and $541 million at December 31, 2013.
| 3 |  | Includes current portion of long-term debt of $60 million at September 30, 2014 and $43 million at December 31, 2013.
Schedule Of Investment Securities |
In Millions
| September 30, 2014 |  | December 31, 2013 |
|  | Unrealized | Unrealized | Fair |  |  | Unrealized | Unrealized | Fair |
| Cost | Gains | Losses | Value |  | Cost | Gains | Losses | Value |
CMS Energy, including Consumers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
DB SERP |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mutual funds |  | $ | 131 |  | $ | - |  | $ | - |  | $ | 131 |  |  | $ | 136 |  | $ | - |  | $ | - |  | $ | 136 |
Held to maturity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt securities |  |  | 11 |  |  | - |  |  | - |  |  | 11 |  |  |  | 10 |  |  | - |  |  | - |  |  | 10 |
Consumers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
DB SERP |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mutual funds |  | $ | 93 |  | $ | - |  | $ | - |  | $ | 93 |  |  | $ | 95 |  | $ | - |  | $ | - |  | $ | 95 |
CMS Energy |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
common stock |  |  | 5 |  |  | 27 |  |  | - |  |  | 32 |  |  |  | 5 |  |  | 24 |  |  | - |  |  | 29 |

X
- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13433-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13467-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13476-108611 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6447952&loc=d3e13220-108610 + Details
Name: | us-gaap_FairValueByBalanceSheetGroupingTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26626-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.4) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 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 210.5-02.2,12) -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 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 + Details
Name: | us-gaap_MarketableSecuritiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration