|
Variable Interest Entities (Details) (Primary Beneficiary [Member], USD $)
In Millions, unless otherwise specified |
3 Months Ended | 0 Months Ended | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mar. 31, 2014
|
Dec. 31, 2013
|
Aug. 30, 2011
NMTC 1 [Member]
|
Aug. 30, 2011
NMTC 1 [Member]
Minimum [Member]
|
Aug. 30, 2011
NMTC 1 [Member]
Maximum [Member]
|
Oct. 03, 2012
NMTC 2 [Member]
|
Oct. 03, 2012
NMTC 2 [Member]
Minimum [Member]
|
Oct. 03, 2012
NMTC 2 [Member]
Maximum [Member]
|
Dec. 11, 2012
NMTC 3 [Member]
|
Dec. 11, 2012
NMTC 3 [Member]
Maximum [Member]
|
Aug. 30, 2011
US Bancorp [Member]
NMTC 1 [Member]
|
Oct. 03, 2012
US Bancorp [Member]
NMTC 2 [Member]
|
Dec. 11, 2012
US Bancorp [Member]
NMTC 3 [Member]
|
Aug. 30, 2011
Community Development Entities [Member]
NMTC 1 [Member]
|
Oct. 03, 2012
Community Development Entities [Member]
NMTC 2 [Member]
|
Dec. 11, 2012
Community Development Entities [Member]
NMTC 3 [Member]
|
|
| Variable Interest Entity [Line Items] | ||||||||||||||||
| Project fund | $ 59.3 | $ 58.3 | $ 37.7 | $ 8.2 | ||||||||||||
| Tax credit percentage | 39.00% | |||||||||||||||
| Amount to other entity | 22.4 | 17.5 | 3.8 | 76.8 | 55.2 | 12.0 | ||||||||||
| Interest rate percentage | 1.00% | 1.00% | 3.96% | 1.00% | 0.7099% | 0.7693% | 1.00% | 1.35% | ||||||||
| Restricted cash | 4.3 | 6.9 | ||||||||||||||
| Percentage of recapture | 100.00% | |||||||||||||||
| Recapture period | 7 years | |||||||||||||||
| Assets and liabilities | $ 140.9 | $ 104.2 | ||||||||||||||