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Organization and Nature of Business - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Quantifying Prior Year Misstatements Corrected In Current Year Financial Statements [Abstract]
Correction resulted, decrease in current liabilities	$ 861	$ 369
Correction resulted, increase in net income	$ 492	$ 369
Correction resulted, increase in basic earnings per share	$ 0.02	$ 0.02
Correction resulted, increase in diluted earnings per share	$ 0.02	$ 0.01

X

- Definition

Per share amount effect of a restatement of results of operations on basic earnings per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 55
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e3842-109258

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-Section 50
-Paragraph 7
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=56949863&loc=d3e22644-107794

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Per share amount effect of a restatement of results of operations on diluted earnings per share.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 55
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e3842-109258

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-Paragraph 7
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Amount of each individual error being corrected in the correcting adjustment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 1.N.Q3)
-URI http://asc.fasb.org/extlink&oid=26874127&loc=d3e30840-122693

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 1
-Section N

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Resulting effect of restatement to correct an error, after tax effects, on the net income of prior periods for the year in which any adjustments are first made. In statements containing more than one period, discloses the effects for each period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=56949863&loc=d3e22658-107794

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-Section 50
-Paragraph 9
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