12. Stockholders' Equity (Details Narrative) - USD ($)	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Employee Benefit Plans Details Narrative
Dividends Declared	$ 1,557,398	$ 1,312,625
Compensation Expense	$ 134,185	$ 171,876
Stock-based compensation expense related to stock options is net of estimated forfeitures	17.00%	20.00%
Weighted average estimated fair value of stock options granted	$ 1.87	$ 1.60
Intrisic Value-Options Exercised	$ 677,713
Options Exercised - Cash proceeds	0	$ 5,877
Options for the purchase of shares of Common Stock		2,500
Unamortized compensation cost related to unvested stock option awards	$ 101,000	$ 156,000
Unamortized compensation cost vesting period	1 year 3 months 2 days
Shares reserved under the 2005 Plan	650,000

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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Costs and payments related to employee benefits and equity-based compensation, such as pension expense and contributions, other postretirement benefits expense and payments, stock or unit options expense, and amortization of restricted stock or unit.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested options awarded to employees as compensation.

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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