Debt - Line of Credit and Commercial Paper - Summary of Debt Extinguishment Costs on Line of Credit Recorded as Additional Interest Expense (Details) - Line of Credit [Member] $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Extinguishment Of Debt [Line Items]
Write-offs of unamortized deferred financing costs	$ 588
Total	$ 588