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Stock-Based Incentive Plan - Schedule of Contingent Restricted Stock (Details) - USD ($) | 1 Months Ended | 12 Months Ended
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Dec. 31, 2015 | Jun. 30, 2016
Contingent Restricted Stock Grants |  |  |
Number of Restricted Stock Units |  |  |
Nonvested, beginning of period (shares) |  |  | 56,286
Forfeited (shares) |  | (14,212) | (29,866)
Nonvested, end of period (shares) |  |  | 91,172
Weighted Average Grant-Date Fair Value |  |  |
Weighted average grant date fair value, beginning of period (in USD per share) |  |  | $ 8.20
Forfeited, weighted average grant date fair value (in USD per share) |  |  | 9.33
Weighted average grant date fair value, end of period (in USD per share) |  |  | $ 5.21
Unamortized compensation expense | [1] |  | $ 107,219
Weighted Average Remaining Amortization Period (in years) |  |  | 2 years 9 months 18 days
Contingent Restricted Stock, Performance Based |  |  |
Number of Restricted Stock Units |  |  |
Grants (shares) |  |  | 32,376
Nonvested, end of period (shares) |  |  | 44,542
Weighted Average Grant-Date Fair Value |  |  |
Grants, weighted average grant date fair value (in USD per share) |  |  | $ 6.09
Weighted average grant date fair value, end of period (in USD per share) |  |  | $ 7.17
Potential future compensation expense |  |  | $ 122,268
Contingent Restricted Stock, Market Based |  |  |
Number of Restricted Stock Units |  |  |
Grants (shares) |  |  | 32,376
Nonvested, end of period (shares) |  |  | 46,630
Weighted Average Grant-Date Fair Value |  |  |
Grants, weighted average grant date fair value (in USD per share) |  |  | $ 2.93
Weighted average grant date fair value, end of period (in USD per share) |  |  | $ 3.34
[1] | Excludes $122,268 of potential future compensation expense for performance-based awards for which vesting is not considered probable at this time for accounting purposes.

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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation. + References No definition available. + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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