Stock Option Plan (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) Optionholder $ / shares shares	Dec. 31, 2014 USD ($) Optionholder $ / shares shares
Stock Option Plan [Abstract]
Options maximum term period	10 years
Shares [Roll Forward]
Options outstanding, beginning of period (in shares) | shares	81,210
Granted (in shares) | shares	0
Exercised (in shares) | shares	0
Canceled or expired (in shares) | shares	(6,250)
Options outstanding, end of period (in shares) | shares	74,960	81,210
Options exercisable, end of period (in shares) | shares	74,960
Weighted Average Exercise Price [Roll Forward]
Options outstanding, beginning of period (in dollars per share)	$ 20.05
Granted (in dollars per share)	0
Exercised (in dollars per share)	0
Canceled or expired (in dollars per share)	20.05
Options outstanding, end of period (in dollars per share)	20.05	$ 20.05
Options exercisable, end of period (in dollars per share)	$ 20.05
Weighted Average Remaining Contractual Life (in years) [Abstract]
Options outstanding, end of period	1 year 9 months 14 days
Options exercisable, end of period	1 year 9 months 14 days
Aggregate Intrinsic Value [Abstract]
Options outstanding, end of period | $	$ 0
Options exercisable, end of period | $	$ 0
Number of option holders that exercised | Optionholder	0	0
Proceeds from exercise of stock options | $	$ 0	$ 0
Unrecognized compensation expense related to nonvested options | $	0	0
Stock compensation expense | $	$ 0	$ 0
Information pertaining to options outstanding [Abstract]
Options Outstanding, Number Outstanding (in shares) | shares	74,960
Options Outstanding, Weighted Average Remaining Contractual Life	1 year 9 months 14 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 20.05
Options Exercisable, Number Exercisable (in shares) | shares	74,960
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 20.05
20.05 [Member]
Information pertaining to options outstanding [Abstract]
Range of Exercise Prices (in dollars per share)	$ 20.05
Options Outstanding, Number Outstanding (in shares) | shares	74,960
Options Outstanding, Weighted Average Remaining Contractual Life	1 year 9 months 14 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 20.05
Options Exercisable, Number Exercisable (in shares) | shares	74,960
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 20.05