Stock-Based Compensation - Additional Information (Details) $ / shares in Units, $ in Millions	3 Months Ended
Dec. 31, 2015 USD ($) $ / shares shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized compensation expense \| $	$ 0.4
Expected period for recognition of unrecognized compensation expense	2 years 1 month 6 days
Share outstanding, restricted stock \| shares	280,150
Nonqualified stock options outstanding \| shares	159,000
2014 Long Term Incentive Plan Member
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares issued \| shares	69,300
Unrecognized compensation expense \| $	$ 0.4
Stock options, weighted average grant date fair value \| $ / shares	$ 5.96
2014 Long Term Incentive Plan Member \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected period for recognition of unrecognized compensation expense	18 months
2014 Long Term Incentive Plan Member \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected period for recognition of unrecognized compensation expense	36 months
Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized compensation expense \| $	$ 10.8
Expected period for recognition of unrecognized compensation expense	3 years 2 months 12 days
Restricted Stock \| 2014 Long Term Incentive Plan Member
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares issued \| shares	181,400
Fair value of the restricted stock on the date of grant \| $ / shares	$ 14.87
Unrecognized compensation expense \| $	$ 2.7
Expected period for recognition of unrecognized compensation expense	4 years

Unrecognized cost of unvested share-based compensation awards.

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

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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.

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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

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- Definition

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- Definition

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

+ 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 (d)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Number of share instruments newly issued under a share-based compensation plan.

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- Definition

Weighted average grant-date fair value of options vested.

+ References

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