Employee Benefit Plans (Details Textual) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2012	Dec. 31, 2012
Employee Benefit Plans (Textual) [Abstract]
Minimum age of full time employees	21
Conditional age-1 for availing plan	55
Conditional age-2 for availing plan	65
Conditional years of service -1 for availing plan	10
Conditional years of service-2 for availing plan	5
Pension Benefits [Member]
Employee Benefit Plans (Textual) [Abstract]
Company contribution to post-retirement benefit plan		$ 0
Post Retirement Benefits [Member]
Employee Benefit Plans (Textual) [Abstract]
Company contribution to post-retirement benefit plan	$ 7,655	$ 22,061