|
Subsequent Events (Details) (USD $)
In Millions, except Share data, unless otherwise specified |
6 Months Ended | 12 Months Ended |
|---|---|---|
|
Dec. 31, 2012
|
Jun. 30, 2012
|
|
| Subsequent Event [Line Items] | ||
| Treasury Stock, Shares, Acquired | 149,539 | 0 |
|
Subsequent Event [Member]
|
||
| Subsequent Event [Line Items] | ||
| Treasury Stock, Shares, Acquired | 9,264,637 | |
| Stock Issued During Period, Shares, Acquisitions | 4,347,826 | |
| Repayments of Related Party Debt | 10.0 | |
| Sale of Stock, Percentage of Ownership after Transaction | 5.00% |
| X | ||||||||||
|
- Definition
The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Percentage of subsidiary's or equity investee's stock owned by parent company after stock transaction. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Number of shares of stock issued during the period pursuant to acquisitions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|