Nature of Operations and Summary of Significant Accounting Policies - Recent Accounting Pronouncements (Details) - Adjustment - Topic 326 $ in Millions	Jan. 01, 2020 USD ($)
Minimum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Credit loss	$ 7.0
Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Credit loss	$ 12.0

Amount of allowance for credit loss of accounts and financing receivables. Includes, but is not limited to, notes and loan receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5074-111524

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