Investments - Summary of Investments (Details) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Investment [Line Items]
Investment securities - fair value	$ 23,651,000	$ 59,271,000
Investment securities - available for sale	0	2,023,000
Parent
Investment [Line Items]
Investment securities - fair value	23,651,000	59,271,000
Investment securities - available for sale	0	2,023,000
Equity method investments	11,562,000	10,573,000
Nonqualified retirement plan assets	8,039,000	6,716,000
Other investments	1,331,000	975,000
Total investments	$ 44,583,000	$ 79,558,000

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- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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

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Sum of the carrying amounts as of the balance sheet date of all investments.

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Amount of investments classified as other.

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- Definition

Investments In Nonqualified Retirement Plan Assets

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