This item represents a non-contingent liability for the fair value of an obligation to stand ready to perform over the term of a guaranty issued in the event that specified triggering events or conditions occur.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.15)
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 25
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=118943535&loc=d3e11019-110243

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 25
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=118943535&loc=d3e11049-110243

Commitments and Contingencies - Narrative (Details) € in Millions, $ in Millions						3 Months Ended
	Jan. 04, 2018 USD ($)	Nov. 06, 2017 defendant	May 03, 2017 lawsuit	Feb. 22, 2017 lawsuit	Jan. 31, 2017 USD ($) item state	Mar. 31, 2020 USD ($)	Mar. 31, 2015 USD ($)	Jan. 04, 2018 EUR (€)	Apr. 12, 2017 state	Mar. 31, 2017 item	Feb. 13, 2017 item
Commitments and Contingencies
Letters of credit outstanding and bank guarantees						$ 345.0
Maximum maturity year for letters of credit						2024
Letters of credit renewal option						1 year
Pending Litigation
Commitments and Contingencies
Range of possible loss, portion not accrued						$ 30.0
Pending Litigation \| Lawrence Henry Smallen and Laura Anne Smallen Revocable Living Trust
Commitments and Contingencies
Number of purported class action lawsuits \| lawsuit				2
Number of claims consolidated \| lawsuit			2
Pending Litigation \| Lawrence Henry Smallen and Laura Anne Smallen Revocable Living Trust \| Executive Officer
Commitments and Contingencies
Number of defendants \| defendant		2
Number of defendants voluntarily dismissed \| defendant		1
Pending Litigation \| National Court of Spain
Commitments and Contingencies
Guaranty liabilities \| €								€ 23
Pending Litigation \| National Court of Spain \| Former Agent
Commitments and Contingencies
Number of agents \| item											98
Settled Litigation \| Joint Settlement Agreements
Commitments and Contingencies
Number of state attorneys general \| state					49				1
Count- criminal information \| item					2
Compensation payment					$ 586.0
State attorneys general payment					$ 5.0
Period to retain an independent compliance auditor					3 years
Civil penalty assessed by the FinCEN Agreement					$ 184.0
Settled Litigation \| Northern District of Illinois
Commitments and Contingencies
Litigation settlement awarded to other party							$ 8.5
Settled Litigation \| NYDFS Consent Order
Commitments and Contingencies
Damages awarded	$ 60.0
Settled Litigation \| NYDFS Consent Order \| Current Agent
Commitments and Contingencies
Number of agents \| item										1
Settled Litigation \| NYDFS Consent Order \| Former Agent
Commitments and Contingencies
Number of agents \| item										2