Basis of Presentation - Narrative (Details) - 2016 Credit Agreement - USD ($) $ in Millions		3 Months Ended
Mar. 14, 2018	Jun. 06, 2018
Debt Instrument [Line Items]
Remaining debt term	14 months
Scenario, Forecast
Debt Instrument [Line Items]
Write off of deferred financing fees		$ 0.3

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Name:	us-gaap_WriteOffOfDeferredDebtIssuanceCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration