Lease Obligations (Narrative) (Details) (USD $)	3 Months Ended	12 Months Ended
Sep. 30, 2013 sqft	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Lease Obligations [Abstract]
Rent Expense		$ 1,925,813	$ 1,697,153	$ 1,711,647
Lease renewal term		3 years
Area of leased space, terminated	13,000

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

No definition available.

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