Shareholders' Equity- Stock Options Activity (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Equity [Abstract]
Options Outstanding, Beginning Balance	15,000
Options Granted, Number of Shares	0
Options Excercised, Number of Shares	0
Options Forfeited or Expired, Number of Shares	0
Options Outstanding, Ending Balance	15,000	15,000
Option Exercisable, Number of Shares	15,000
Options Outstanding, Weighted Average Exercise Price, Beginning Balance	$ 16.88
Options Granted, Weighted Average Exercise Price	$ 0
Options Exercised, Weighted Average Exercise Price	$ 0
Options Forfeited or Expired in Period, Weighted Average Exercise Price	$ 0
Options Outstanding, Weighted Average Exercise Price, Ending Balance	$ 16.88	$ 16.88
Options Exercisable, Weighted Average Exercise Price	$ 16.88
Options Outstanding, Weighted Average Remaining Contractual Term	1 year	2 years
Options Exercisable, Weighted Average Remaining Contractual Term	1 year
Beginning Balance, Aggregate Intrinsic Value		$ 107,475
Ending Balance, Aggregate Intrinsic Value	107,475
Options Exercisable, Aggregate Intrinsic Value	$ 214,575