|
Certificates of Deposits (Details) (USD $)
In Millions |
3 Months Ended | |
|---|---|---|
|
Jun. 30, 2011
|
Mar. 31, 2011
|
|
| Deposits Liabilities, Balance Sheet, Reported Amounts [Abstract] | ||
| Incentives Paid in Lieu of Future Interest to Certificate Holders | $ 0.6 | |
| Certificates of Deposits Redeemed in Connection with Incentive Offers | 12.4 | |
| Payments to Redeem and Close Certificates of Deposits Prior to their Maturity Dates | 172.7 | 85.2 |
| Future Interest Paid on Certificates of Deposit Being Redeemd in Period | $ 6.9 | $ 3.6 |