Debt and Other Financing Arrangements - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Line Of Credit Facility [Line Items]
Long-term Line of Credit	$ 55,000,000.0	$ 57,000,000.0
Borrowing capacity	145,000,000.0
Receivables facility amount outstanding	164,600,000	$ 131,500,000
Letters of Credit Outstanding, Amount	12,400,000
Receivables Facility Remaining Borrowing Capacity	11,400,000
Receivables Facility Maximum Borrowing Availability	188,400,000
Receivables facility maximum borrowing capacity	$ 225,000,000.0
Accounts Receivable Facility, Renewal Term	364 days
Accounts Receivable Facility, Expiration Year And Month	2021-05
Accounts Receivable Sold	$ 14,600,000
Revolving Credit Facility [Member]
Line Of Credit Facility [Line Items]
Debt instrument expiration date	2022-10