Represents the number of lawsuits consolidated by the court.

No definition available.

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- Definition

Represents the number of stockholders who filed motions to appoint lead plaintiff(s) and to approve their selection on lead counsel.

+ References

No definition available.

+ Details

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- Definition

The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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- Definition

Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

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- References

No definition available.

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- Definition

Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.

+ 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

Number of claims dismissed.

+ References

No definition available.

+ Details

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- References

No definition available.

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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

+ Details

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- Definition

The total number of new claims filed pertaining to a loss contingency during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

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- Definition

Amount of receivable related to a loss contingency accrual that is expected to be collected within one year or the normal operating cycle, if longer. For example, an insurance recovery receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12053-110248

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- Definition

Amount of increase (decrease) of receivables pertaining to a loss contingency.

+ References

+ Details

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- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717

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Commitments and Contingencies (Details) $ in Thousands					3 Months Ended		12 Months Ended
Commitments and Contingencies (Details) $ in Thousands	Jul. 19, 2016 lawsuit	Dec. 04, 2015 lawsuit	Nov. 24, 2015 Stockholder	Nov. 19, 2015 lawsuit	Mar. 31, 2017 USD ($)	Mar. 31, 2016 USD ($)	Dec. 31, 2016 USD ($)
Operating Leases
Lease expiration date					Feb. 29, 2020
Rent expense					$ 100	$ 100
Contingencies
General and administrative					6,436	$ 5,286
Insurance recovery receivable					73		$ 9,375
Received in insurance proceeds					9,301
Loss contingency paid							10,900
Class Action Lawsuits
Contingencies
Number of stockholders filed motions to appoint lead plaintiff \| Stockholder			3
Number of lawsuits filed \| lawsuit				3
Number of lawsuits dismissed \| lawsuit		3
Number of lawsuits consolidated \| lawsuit	3
General and administrative							1,600
Contingency loss in period							10,900
Insurance recovery receivable							$ 9,400
Received in insurance proceeds					9,300
Loss contingency paid					$ 10,900