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Restructuring Expenses - Schedule of Restructuring and Related Costs (Details)	3 Months Ended
	Mar. 31, 2016 USD ($)
Restructuring Cost And Reserve [Line Items]
Restructuring reserve balance	$ 1,110,000
Payments/Utilizations	(125,000)
Restructuring reserve balance	985,000
Employee Costs [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring reserve balance	71,000
Payments/Utilizations	(71,000)
Restructuring reserve balance	0
Lease Liability [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring reserve balance	1,039,000
Payments/Utilizations	(54,000)
Restructuring reserve balance	$ 985,000

X

- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

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- Definition

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.

+ References

No definition available.

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 5
-Section P
-Subsection 3, 4

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