XML 32 R18.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Segments Of Business | 9 Months Ended
--- | ---
Sep. 30, 2013
Segment Reporting Information [Line Items] |
Segments Of Business | SEGMENTS OF BUSINESS Alliant Energy - Certain financial information relating to Alliant Energy’s business segments is as follows. Intersegment revenues were not material to Alliant Energy’s operations.
| Utility |  | Non-Regulated, |  | Alliant Energy
| Electric |  | Gas |  | Other |  | Total |  | Parent and Other |  | Consolidated
| (in millions)
Three Months Ended September 30, 2013 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $798.1 |  |  |  | $39.8 |  |  |  | $17.4 |  |  |  | $855.3 |  |  |  | $11.3 |  |  |  | $866.6 |
Operating income (loss) | 199.6 |  |  | (3.4 | ) |  | (0.3 | ) |  | 195.9 |  |  | 5.5 |  |  | 201.4 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income (loss) from continuing operations, net of tax |  |  |  |  |  |  | 171.3 |  |  | (12.4 | ) |  | 158.9 |
Loss from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | (1.3 | ) |  | (1.3 | )
Net income (loss) attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 171.3 |  |  | (13.7 | ) |  | 157.6 |
Three Months Ended September 30, 2012 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $815.3 |  |  |  | $46.8 |  |  |  | $12.2 |  |  |  | $874.3 |  |  |  | $13.3 |  |  |  | $887.6 |
Operating income | 203.1 |  |  | 0.8 |  |  | 1.5 |  |  | 205.4 |  |  | 8.3 |  |  | 213.7 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income (loss) from continuing operations, net of tax |  |  |  |  |  |  | 159.2 |  |  | (10.2 | ) |  | 149.0 |
Income from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | 1.7 |  |  | 1.7 |
Net income (loss) attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 159.2 |  |  | (8.5 | ) |  | 150.7 |
| Utility |  | Non-Regulated, |  | Alliant Energy
| Electric |  | Gas |  | Other |  | Total |  | Parent and Other |  | Consolidated
| (in millions)
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $2,043.4 |  |  |  | $310.5 |  |  |  | $52.4 |  |  |  | $2,406.3 |  |  |  | $37.9 |  |  |  | $2,444.2 |
Operating income | 359.1 |  |  | 39.5 |  |  | 5.5 |  |  | 404.1 |  |  | 21.2 |  |  | 425.3 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations, net of tax |  |  |  |  |  |  | 292.8 |  |  | 4.9 |  |  | 297.7 |
Loss from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | (4.9 | ) |  | (4.9 | )
Net income attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 292.8 |  |  | — |  |  | 292.8 |
Nine Months Ended September 30, 2012 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $2,000.3 |  |  |  | $263.9 |  |  |  | $39.7 |  |  |  | $2,303.9 |  |  |  | $39.7 |  |  |  | $2,343.6 |
Operating income | 354.0 |  |  | 32.1 |  |  | 4.7 |  |  | 390.8 |  |  | 27.3 |  |  | 418.1 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations, net of tax |  |  |  |  |  |  | 237.4 |  |  | 16.4 |  |  | 253.8 |
Loss from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | (2.3 | ) |  | (2.3 | )
Net income attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 237.4 |  |  | 14.1 |  |  | 251.5 |
IPL - Certain financial information relating to IPL’s business segments is as follows. Intersegment revenues were not material to IPL’s operations.
| Electric |  | Gas |  | Other |  | Total
| (in millions)
Three Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $457.6 |  |  |  | $24.6 |  |  |  | $12.2 |  |  |  | $494.4 |
Operating income (loss) | 99.6 |  |  | (0.7 | ) |  | 1.1 |  |  | 100.0 |
Earnings available for common stock |  |  |  |  |  |  | 110.0 |
Three Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $456.6 |  |  |  | $29.6 |  |  |  | $11.5 |  |  |  | $497.7 |
Operating income | 109.5 |  |  | 0.6 |  |  | 1.9 |  |  | 112.0 |
Earnings available for common stock |  |  |  |  |  |  | 103.3 |
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $1,137.4 |  |  |  | $180.9 |  |  |  | $37.4 |  |  |  | $1,355.7 |
Operating income | 146.2 |  |  | 22.6 |  |  | 7.0 |  |  | 175.8 |
Earnings available for common stock |  |  |  |  |  |  | 155.1 |
Nine Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $1,070.7 |  |  |  | $149.2 |  |  |  | $37.2 |  |  |  | $1,257.1 |
Operating income | 149.3 |  |  | 15.6 |  |  | 6.4 |  |  | 171.3 |
Earnings available for common stock |  |  |  |  |  |  | 115.2 |
WPL - Certain financial information relating to WPL’s business segments is as follows. Intersegment revenues were not material to WPL’s operations.
| Electric |  | Gas |  | Other |  | Total
| (in millions)
Three Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $340.5 |  |  |  | $15.2 |  |  |  | $5.2 |  |  |  | $360.9 |
Operating income (loss) | 100.0 |  |  | (2.7 | ) |  | (1.4 | ) |  | 95.9 |
Earnings available for common stock |  |  |  |  |  |  | 61.3 |
Three Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $358.7 |  |  |  | $17.2 |  |  |  | $0.7 |  |  |  | $376.6 |
Operating income (loss) | 93.6 |  |  | 0.2 |  |  | (0.4 | ) |  | 93.4 |
Earnings available for common stock |  |  |  |  |  |  | 55.9 |
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $906.0 |  |  |  | $129.6 |  |  |  | $15.0 |  |  |  | $1,050.6 |
Operating income (loss) | 212.9 |  |  | 16.9 |  |  | (1.5 | ) |  | 228.3 |
Earnings available for common stock |  |  |  |  |  |  | 137.7 |
Nine Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $929.6 |  |  |  | $114.7 |  |  |  | $2.5 |  |  |  | $1,046.8 |
Operating income (loss) | 204.7 |  |  | 16.5 |  |  | (1.7 | ) |  | 219.5 |
Earnings available for common stock |  |  |  |  |  |  | 122.2 |
IPL [Member] |
Segment Reporting Information [Line Items] |
Segments Of Business | SEGMENTS OF BUSINESS Alliant Energy - Certain financial information relating to Alliant Energy’s business segments is as follows. Intersegment revenues were not material to Alliant Energy’s operations.
| Utility |  | Non-Regulated, |  | Alliant Energy
| Electric |  | Gas |  | Other |  | Total |  | Parent and Other |  | Consolidated
| (in millions)
Three Months Ended September 30, 2013 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $798.1 |  |  |  | $39.8 |  |  |  | $17.4 |  |  |  | $855.3 |  |  |  | $11.3 |  |  |  | $866.6 |
Operating income (loss) | 199.6 |  |  | (3.4 | ) |  | (0.3 | ) |  | 195.9 |  |  | 5.5 |  |  | 201.4 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income (loss) from continuing operations, net of tax |  |  |  |  |  |  | 171.3 |  |  | (12.4 | ) |  | 158.9 |
Loss from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | (1.3 | ) |  | (1.3 | )
Net income (loss) attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 171.3 |  |  | (13.7 | ) |  | 157.6 |
Three Months Ended September 30, 2012 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $815.3 |  |  |  | $46.8 |  |  |  | $12.2 |  |  |  | $874.3 |  |  |  | $13.3 |  |  |  | $887.6 |
Operating income | 203.1 |  |  | 0.8 |  |  | 1.5 |  |  | 205.4 |  |  | 8.3 |  |  | 213.7 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income (loss) from continuing operations, net of tax |  |  |  |  |  |  | 159.2 |  |  | (10.2 | ) |  | 149.0 |
Income from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | 1.7 |  |  | 1.7 |
Net income (loss) attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 159.2 |  |  | (8.5 | ) |  | 150.7 |
| Utility |  | Non-Regulated, |  | Alliant Energy
| Electric |  | Gas |  | Other |  | Total |  | Parent and Other |  | Consolidated
| (in millions)
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $2,043.4 |  |  |  | $310.5 |  |  |  | $52.4 |  |  |  | $2,406.3 |  |  |  | $37.9 |  |  |  | $2,444.2 |
Operating income | 359.1 |  |  | 39.5 |  |  | 5.5 |  |  | 404.1 |  |  | 21.2 |  |  | 425.3 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations, net of tax |  |  |  |  |  |  | 292.8 |  |  | 4.9 |  |  | 297.7 |
Loss from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | (4.9 | ) |  | (4.9 | )
Net income attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 292.8 |  |  | — |  |  | 292.8 |
Nine Months Ended September 30, 2012 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $2,000.3 |  |  |  | $263.9 |  |  |  | $39.7 |  |  |  | $2,303.9 |  |  |  | $39.7 |  |  |  | $2,343.6 |
Operating income | 354.0 |  |  | 32.1 |  |  | 4.7 |  |  | 390.8 |  |  | 27.3 |  |  | 418.1 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations, net of tax |  |  |  |  |  |  | 237.4 |  |  | 16.4 |  |  | 253.8 |
Loss from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | (2.3 | ) |  | (2.3 | )
Net income attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 237.4 |  |  | 14.1 |  |  | 251.5 |
IPL - Certain financial information relating to IPL’s business segments is as follows. Intersegment revenues were not material to IPL’s operations.
| Electric |  | Gas |  | Other |  | Total
| (in millions)
Three Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $457.6 |  |  |  | $24.6 |  |  |  | $12.2 |  |  |  | $494.4 |
Operating income (loss) | 99.6 |  |  | (0.7 | ) |  | 1.1 |  |  | 100.0 |
Earnings available for common stock |  |  |  |  |  |  | 110.0 |
Three Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $456.6 |  |  |  | $29.6 |  |  |  | $11.5 |  |  |  | $497.7 |
Operating income | 109.5 |  |  | 0.6 |  |  | 1.9 |  |  | 112.0 |
Earnings available for common stock |  |  |  |  |  |  | 103.3 |
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $1,137.4 |  |  |  | $180.9 |  |  |  | $37.4 |  |  |  | $1,355.7 |
Operating income | 146.2 |  |  | 22.6 |  |  | 7.0 |  |  | 175.8 |
Earnings available for common stock |  |  |  |  |  |  | 155.1 |
Nine Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $1,070.7 |  |  |  | $149.2 |  |  |  | $37.2 |  |  |  | $1,257.1 |
Operating income | 149.3 |  |  | 15.6 |  |  | 6.4 |  |  | 171.3 |
Earnings available for common stock |  |  |  |  |  |  | 115.2 |
WPL - Certain financial information relating to WPL’s business segments is as follows. Intersegment revenues were not material to WPL’s operations.
| Electric |  | Gas |  | Other |  | Total
| (in millions)
Three Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $340.5 |  |  |  | $15.2 |  |  |  | $5.2 |  |  |  | $360.9 |
Operating income (loss) | 100.0 |  |  | (2.7 | ) |  | (1.4 | ) |  | 95.9 |
Earnings available for common stock |  |  |  |  |  |  | 61.3 |
Three Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $358.7 |  |  |  | $17.2 |  |  |  | $0.7 |  |  |  | $376.6 |
Operating income (loss) | 93.6 |  |  | 0.2 |  |  | (0.4 | ) |  | 93.4 |
Earnings available for common stock |  |  |  |  |  |  | 55.9 |
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $906.0 |  |  |  | $129.6 |  |  |  | $15.0 |  |  |  | $1,050.6 |
Operating income (loss) | 212.9 |  |  | 16.9 |  |  | (1.5 | ) |  | 228.3 |
Earnings available for common stock |  |  |  |  |  |  | 137.7 |
Nine Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $929.6 |  |  |  | $114.7 |  |  |  | $2.5 |  |  |  | $1,046.8 |
Operating income (loss) | 204.7 |  |  | 16.5 |  |  | (1.7 | ) |  | 219.5 |
Earnings available for common stock |  |  |  |  |  |  | 122.2 |
WPL [Member] |
Segment Reporting Information [Line Items] |
Segments Of Business | SEGMENTS OF BUSINESS Alliant Energy - Certain financial information relating to Alliant Energy’s business segments is as follows. Intersegment revenues were not material to Alliant Energy’s operations.
| Utility |  | Non-Regulated, |  | Alliant Energy
| Electric |  | Gas |  | Other |  | Total |  | Parent and Other |  | Consolidated
| (in millions)
Three Months Ended September 30, 2013 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $798.1 |  |  |  | $39.8 |  |  |  | $17.4 |  |  |  | $855.3 |  |  |  | $11.3 |  |  |  | $866.6 |
Operating income (loss) | 199.6 |  |  | (3.4 | ) |  | (0.3 | ) |  | 195.9 |  |  | 5.5 |  |  | 201.4 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income (loss) from continuing operations, net of tax |  |  |  |  |  |  | 171.3 |  |  | (12.4 | ) |  | 158.9 |
Loss from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | (1.3 | ) |  | (1.3 | )
Net income (loss) attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 171.3 |  |  | (13.7 | ) |  | 157.6 |
Three Months Ended September 30, 2012 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $815.3 |  |  |  | $46.8 |  |  |  | $12.2 |  |  |  | $874.3 |  |  |  | $13.3 |  |  |  | $887.6 |
Operating income | 203.1 |  |  | 0.8 |  |  | 1.5 |  |  | 205.4 |  |  | 8.3 |  |  | 213.7 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income (loss) from continuing operations, net of tax |  |  |  |  |  |  | 159.2 |  |  | (10.2 | ) |  | 149.0 |
Income from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | 1.7 |  |  | 1.7 |
Net income (loss) attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 159.2 |  |  | (8.5 | ) |  | 150.7 |
| Utility |  | Non-Regulated, |  | Alliant Energy
| Electric |  | Gas |  | Other |  | Total |  | Parent and Other |  | Consolidated
| (in millions)
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $2,043.4 |  |  |  | $310.5 |  |  |  | $52.4 |  |  |  | $2,406.3 |  |  |  | $37.9 |  |  |  | $2,444.2 |
Operating income | 359.1 |  |  | 39.5 |  |  | 5.5 |  |  | 404.1 |  |  | 21.2 |  |  | 425.3 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations, net of tax |  |  |  |  |  |  | 292.8 |  |  | 4.9 |  |  | 297.7 |
Loss from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | (4.9 | ) |  | (4.9 | )
Net income attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 292.8 |  |  | — |  |  | 292.8 |
Nine Months Ended September 30, 2012 |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $2,000.3 |  |  |  | $263.9 |  |  |  | $39.7 |  |  |  | $2,303.9 |  |  |  | $39.7 |  |  |  | $2,343.6 |
Operating income | 354.0 |  |  | 32.1 |  |  | 4.7 |  |  | 390.8 |  |  | 27.3 |  |  | 418.1 |
Amounts attributable to Alliant Energy common shareowners: |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations, net of tax |  |  |  |  |  |  | 237.4 |  |  | 16.4 |  |  | 253.8 |
Loss from discontinued operations, net of tax |  |  |  |  |  |  | — |  |  | (2.3 | ) |  | (2.3 | )
Net income attributable to Alliant Energy common shareowners |  |  |  |  |  |  | 237.4 |  |  | 14.1 |  |  | 251.5 |
IPL - Certain financial information relating to IPL’s business segments is as follows. Intersegment revenues were not material to IPL’s operations.
| Electric |  | Gas |  | Other |  | Total
| (in millions)
Three Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $457.6 |  |  |  | $24.6 |  |  |  | $12.2 |  |  |  | $494.4 |
Operating income (loss) | 99.6 |  |  | (0.7 | ) |  | 1.1 |  |  | 100.0 |
Earnings available for common stock |  |  |  |  |  |  | 110.0 |
Three Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $456.6 |  |  |  | $29.6 |  |  |  | $11.5 |  |  |  | $497.7 |
Operating income | 109.5 |  |  | 0.6 |  |  | 1.9 |  |  | 112.0 |
Earnings available for common stock |  |  |  |  |  |  | 103.3 |
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $1,137.4 |  |  |  | $180.9 |  |  |  | $37.4 |  |  |  | $1,355.7 |
Operating income | 146.2 |  |  | 22.6 |  |  | 7.0 |  |  | 175.8 |
Earnings available for common stock |  |  |  |  |  |  | 155.1 |
Nine Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $1,070.7 |  |  |  | $149.2 |  |  |  | $37.2 |  |  |  | $1,257.1 |
Operating income | 149.3 |  |  | 15.6 |  |  | 6.4 |  |  | 171.3 |
Earnings available for common stock |  |  |  |  |  |  | 115.2 |
WPL - Certain financial information relating to WPL’s business segments is as follows. Intersegment revenues were not material to WPL’s operations.
| Electric |  | Gas |  | Other |  | Total
| (in millions)
Three Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $340.5 |  |  |  | $15.2 |  |  |  | $5.2 |  |  |  | $360.9 |
Operating income (loss) | 100.0 |  |  | (2.7 | ) |  | (1.4 | ) |  | 95.9 |
Earnings available for common stock |  |  |  |  |  |  | 61.3 |
Three Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $358.7 |  |  |  | $17.2 |  |  |  | $0.7 |  |  |  | $376.6 |
Operating income (loss) | 93.6 |  |  | 0.2 |  |  | (0.4 | ) |  | 93.4 |
Earnings available for common stock |  |  |  |  |  |  | 55.9 |
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |
Operating revenues |  | $906.0 |  |  |  | $129.6 |  |  |  | $15.0 |  |  |  | $1,050.6 |
Operating income (loss) | 212.9 |  |  | 16.9 |  |  | (1.5 | ) |  | 228.3 |
Earnings available for common stock |  |  |  |  |  |  | 137.7 |
Nine Months Ended September 30, 2012 |  |  |  |  |  |  |
Operating revenues |  | $929.6 |  |  |  | $114.7 |  |  |  | $2.5 |  |  |  | $1,046.8 |
Operating income (loss) | 204.7 |  |  | 16.5 |  |  | (1.7 | ) |  | 219.5 |
Earnings available for common stock |  |  |  |  |  |  | 122.2 |

X
- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8380-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8933-108599 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8538-108599 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8844-108599 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 29 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8864-108599 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8981-108599 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8984-108599 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9031-108599 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8924-108599 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8906-108599 Reference 14: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8971-108599 Reference 15: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8595-108599 + Details
Name: | us-gaap_SegmentReportingDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration