15. Stock-Based Compensation (Detail) - (Table 1) Table of the Company’s Stock Option Plan (USD $)	12 Months Ended
Dec. 31, 2011	Dec. 31, 2012
Shares	102,100	102,100
Weighted Average Exercise Price (in Dollars per share)	$ 8.83	$ 4.99
Options exercisable at period-end	102,100	102,100
Options exercisable at period-end (in Dollars per share)	$ 4.99	$ 4.99
Weighted average fair value of options granted during the period	102,100
Weighted average fair value of options granted during the period (in Dollars per share)	$ 0.64
Granted	102,100
Granted (in Dollars per share)	$ 4.99
Expired	(102,100)
Expired (in Dollars per share)	$ 8.83
Shares	102,100	102,100
Weighted Average Exercise Price (in Dollars per share)	$ 4.99	$ 4.99

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The decrease in the number of shares that could be issued attributable to the lapse of rights to exercise previously issued stock options under the terms of the option agreements under the plan during the reporting period.

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