Consolidated Statements of Income (Parenthetical) (USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Consolidated Statements of Income [Abstract]
Interest expense, related party interest	$ 81,276	$ 63,729

The amount of interest expense incurred during the period on a debt or other obligation to a related party.

No definition available.

Name:	us-gaap_InterestExpenseRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration