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v3.20.4

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2020
Accounting Policies [Abstract] |
Schedule of Useful Lives for Property and Equipment | Useful lives for major categories of property and equipment are as follows:
| Buildings and land improvements |  | 30 to 40 years
| Building improvements |  | 3 to 10 years
| Furniture, fixtures, equipment and purchased software |  | 3 to 10 years

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- Definition Tabular disclosure of useful lives for major categories of property and equipment + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Period Type: | duration