Long-Term Debt and Financing Obligations (Details) $ in Millions	Mar. 20, 2020 USD ($)	Mar. 31, 2020 USD ($)
Debt Instrument [Line Items]
Potential borrowing capacity of indenture		$ 200.0
Revolving Credit Facility Expiring September 2024
Debt Instrument [Line Items]
Line of Credit Renewal Term, Year	1 year
Line of Credit Facility, Increase (Decrease), Net	$ 50.0
Line of Credit Facility, Current Borrowing Capacity	$ 400.0
Line of Credit Renewal Option, Renewal Times	1

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant