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Employee Benefits & Stock-Based Compensation Plans (Schedule of Activity in Restricted Stock Awards Under the Equity Plan) (Details) - Restricted Stock [Member]	12 Months Ended
	Dec. 31, 2020 USD ($) $ / shares shares
Number of Shares
Unvested restricted stock awards at January 1, 2020 | shares	140,019
Granted | shares	315,707
Forfeited | shares	(3,938)
Vested | shares	(64,105)
Unvested restricted stock awards at December 31, 2020 | shares	387,683
Unrecognized compensation cost | $	$ 4,175,000
Weighted average remaining recognition period (years)	4 years 3 months
Weighted Average Grant Price
Unvested restricted stock awards at January 1, 2020 | $ / shares	$ 9.19
Granted | $ / shares	11.49
Forfeited | $ / shares	8.61
Vested | $ / shares	8.98
Unvested restricted stock awards at December 31, 2020 | $ / shares	$ 11.10

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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