Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible life insurance expense.

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The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle).

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Amount of cash inflow for proceeds from settlement of corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy.

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Intangible Assets, Goodwill and Other Assets (Other Assets) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Jun. 30, 2020	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Summary of Investment Holdings [Line Items]
Proceeds from surrender of life insurance policy	$ 46,000
Income tax expense from surrender of life insurance policy	12,000	$ 12,000
Proceeds from sale of equity investment	12,000
Gain on sale of equity investment	$ 12,000	21,969	$ 0
Other Assets
Summary of Investment Holdings [Line Items]
Long-term investments		$ 426,000		$ 289,000