Subsequent Events - Additional Information (Details) - Bouchet & Co Lawsuit - Pending Litigation $ in Thousands		9 Months Ended
Nov. 15, 2015 USD ($) Claim	Sep. 30, 2016 USD ($)
Loss Contingencies [Line Items]
Alleged causes of action \| Claim	2
Damages sought	$ 2,500
Loss accrual		$ 950

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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- Definition

The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.

+ References

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- Definition

Number of pending claims pertaining to a loss contingency.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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