Investments (Textuals) (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Investments (Textuals)
Cash surrender value of insurance contracts	$ 3.7
Proceeds from Life Insurance Policy	15.6
Investments [Line Items]
Other Nonoperating Income (Expense)	(0.7)	$ (0.9)
Related Party Transaction [Line Items]
Accounts receivable with affiliates	3.8
Accounts payable with affiliates	$ 26.1
Inspur (Suzhou) Financial Technology Service Co Ltd [Member]
Related Party Transaction [Line Items]
Strategic alliance, ownership percentage	48.10%
Aisino-Wincor Retail And Banking Systems (Shanghai) Co.,Ltd [Member]
Related Party Transaction [Line Items]
Strategic alliance, ownership percentage	43.60%
Company Owned Life Insurance Contract [Member]
Investments [Line Items]
Other Nonoperating Income (Expense)	$ 7.2

Investments.

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Amount for accounts payable to related parties.

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For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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This item represents the amount that could be realized under a life insurance contract or contracts owned by the Entity as of the date of the statement of financial position. Such Entity-owned life insurance policies are commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI).

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