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Accumulated Other Comprehensive Income (Details) - USD ($)

3 Months Ended

6 Months Ended

Jun. 30, 2019

Jun. 30, 2018

Jun. 30, 2019

Jun. 30, 2018

Accumulated Other Comprehensive Income (Loss) [Line Items]

Amount reclassified from accumulated other comprehensive income

$ 0

$ 0

$ 0

$ 0

Unrealized Gains and Losses on Available-for-Sale Securities [Member]

Accumulated Other Comprehensive Income (Loss) [Line Items]

Accumulated other comprehensive income (loss), beginning of period

^[1]

(38,000)

(101,000)

(73,000)

(47,000)

Other comprehensive income (loss) before reclassifications

^[1],[2]

52,000

(15,000)

87,000

(69,000)

Net current-period other comprehensive income (loss)

^[1]

52,000

(15,000)

87,000

(69,000)

Accumulated other comprehensive income (loss), end of period

^[1]

$ 14,000

$ (116,000)

$ 14,000

$ (116,000)

[1]	All amounts are net of tax. Amounts in parentheses indicate a reduction of other comprehensive income.
[2]	There were no amounts reclassified out of other comprehensive income for the three and six months ended June 30, 2019 and 2018.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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