|
Capital Lease Obligations (Details Textual)
|
6 Months Ended |
|---|---|
|
Jun. 30, 2012
|
|
|
Minimum [Member]
|
|
| Capital Lease Obligations (Textual) [Abstract] | |
| Interest rate of equipment capital lease | 3.00% |
|
Maximum [Member]
|
|
| Capital Lease Obligations (Textual) [Abstract] | |
| Interest rate of equipment capital lease | 7.00% |