Debt (Details) (USD $)	6 Months Ended		6 Months Ended					6 Months Ended
	Jun. 30, 2014	Nov. 06, 2013	Jun. 30, 2014 LIBOR [Member] Maturity Period of Libor 1 [Member]	Jun. 30, 2014 LIBOR [Member] Maturity Period of Libor 2 [Member]	Jun. 30, 2014 LIBOR [Member] Maturity Period of Libor 3 [Member]	Jun. 30, 2014 Line of Credit [Member]	Nov. 15, 2012 Line of Credit [Member]	Jun. 30, 2014 Line of Credit [Member] Prime Rate [Member]	Jun. 30, 2014 Line of Credit [Member] LIBOR [Member]
Debt Instrument [Line Items]
Borrowing capacity under line of credit facility							$ 6,000,000
Common stock authorized to be repurchased		400,000				400,000
Date of maturity of loan						Jul. 01, 2015
Description of variable rate basis								prime lending rate	LIBOR
Variable interest rate (in hundredths)								3.25%	2.00%
Maturity period of loan			30 days	60 days	90 days
Outstanding borrowings under line of credit facility						1,885,000
Interest rate (in hundredths)						2.15%
Minimum liquidity requirement for borrowing base	3,000,000
Minimum consolidated tangible net worth required to be maintained	$ 13,500,000