Subsequent Events (Details) - Subsequent Event $ / shares in Units, $ in Millions	Jul. 02, 2017 USD ($) $ / shares
ADVA NA Holdings, Inc and Golden Acquisition Corporation \| Merger Agreement \| Affiliated Entity
Subsequent Event [Line Items]
Offer price (in dollars per share) \| $ / shares	$ 10.00
2015 Long-Term Incentive Plan and 2007 Omnibus Plan
Subsequent Event [Line Items]
Share price of common stock (in dollars per share) \| $ / shares	$ 10.00
Share-base compensation expense to be recognized in the event of a change in control \| $	$ 3.7
Management
Subsequent Event [Line Items]
Obligations to be recognized in the event of a change in control \| $	$ 0.7

The aggregate amount of expenditures for salaries, wages, profit sharing and incentive compensation, and other employee benefits, including equity-based compensation, and pension and other postretirement benefit expense.

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

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Additional share-based compensation cost recognized as a result of an occurrence of an event that accelerates its recognition.

+ References

No definition available.

+ Details

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- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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