|
Investment Securities - Summary of Available for Sale Securities (Detail) (USD $)
|
Dec. 31, 2013
|
| Schedule of Available-for-sale Securities [Line Items] |
|
| Cost |
$ 729,814 |
| Gains in Accumulated Other Comprehensive Income |
|
| Losses in Accumulated Other Comprehensive Income |
|
| Estimated Fair Value (Level 1 Inputs) |
729,814 |
|
Preferred Stock [Member]
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
| Cost |
729,814 |
| Gains in Accumulated Other Comprehensive Income |
|
| Losses in Accumulated Other Comprehensive Income |
|
|
Equity Securities [Member]
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
| Cost |
729,814 |
| Gains in Accumulated Other Comprehensive Income |
|
| Losses in Accumulated Other Comprehensive Income |
|
|
Quoted Prices in Active Markets (Level 1 Inputs) [Member]
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
| Estimated Fair Value (Level 1 Inputs) |
729,814 |
|
Quoted Prices in Active Markets (Level 1 Inputs) [Member] | Preferred Stock [Member]
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
| Estimated Fair Value (Level 1 Inputs) |
729,814 |
|
Quoted Prices in Active Markets (Level 1 Inputs) [Member] | Equity Securities [Member]
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
| Estimated Fair Value (Level 1 Inputs) |
$ 729,814 |