|
Debt - Inputs Used In Lattice Model (Details) (Notes, Notes Due February 1, 2033, USD $)
|
0 Months Ended | 6 Months Ended | |
|---|---|---|---|
|
Jan. 31, 2013
Rate
|
Jun. 30, 2014
Rate
|
Jan. 31, 2013
|
|
|
Notes | Notes Due February 1, 2033
|
|||
| Debt Instrument [Line Items] | |||
| Stock price | $ 8.84 | ||
| Conversion Rate | 141.4827 | 141.4827 | |
| Conversion Price | $ 7.07 | $ 7.07 | |
| Maturity date | Feb. 01, 2033 | ||
| Risk-free interest rate | 1.47% | ||
| Estimated stock volatility | 42.00% | ||
| Estimated credit spread | 7.17% |
| X | ||||||||||
|
- Definition
The price per share of the conversion feature embedded in the debt instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Risk-free interest rate assumption used in valuing an instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Risk associated with risk of default, credit spread risk and downgrade risk, expressed as a percentage, used as an input to measure fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Price of a single share of a number of saleable stocks of a company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|