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Share-Based Compensation (Details) (USD $)
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6 Months Ended | ||||
|---|---|---|---|---|---|
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May 13, 2013
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Jun. 30, 2013
Restricted Share Plan [Member]
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Jun. 30, 2013
Restricted Share Plan [Member]
Restricted Common Stock [Member]
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Jun. 30, 2013
Independent Director [Member]
Restricted Share Plan [Member]
Restricted Common Stock [Member]
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Jun. 30, 2013
Board of Directors [Member]
Restricted Share Plan [Member]
Restricted Common Stock [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Shares granted under restricted share plan, maximum percentage of total shares allowed | 5.00% | ||||
| Maximum shares allowed to be granted under restricted share plan | 4,000,000 | ||||
| Vesting period for plan | 5 years | 5 years | |||
| Stock option grants | 1,333 | 3,999 | |||
| Grants in increments per annum | 20.00% | ||||
| Common stock, price per share | $ 25.00 | $ 22.50 | |||
| Compensation expense | $ 6,804 | ||||