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Income Taxes - Additional Information (Detail) (USD $)	12 Months Ended			3 Months Ended	12 Months Ended		12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2013 Massachusetts	Dec. 31, 2013 Federal	Dec. 31, 2013 Federal and State	Dec. 31, 2013 State and Local Jurisdiction	Dec. 31, 2013 Internal Revenue Service (IRS)
Operating Loss Carryforwards [Line Items]
Net Operating Loss carryforward assets						$ 17,400,000		$ 6,600,000
NOL carryforward assets expiration date							2019	2029
Alternative Minimum tax credit carryforwards	$ 1,538,000	$ 1,538,000
Corporate effective tax rate	37.00%	38.00%	38.00%	8.00%
Tax examination description					The Company remains subject to examination by Federal, Maine, Massachusetts, and New Hampshire tax authorities for the tax periods ended December 31, 2010; December 31, 2011; and December 31, 2012.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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