Equity Plans and Equity Based Compensation (Expense Recorded for Restricted Stock and Cash Entitlements) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Share-based Payment Arrangement [Abstract]
Restricted Stock Expense	$ 254	$ 311	$ 806	$ 972
Cash Entitlement Expense	249	167	737	509
Tax Effect	(125)	(124)	(384)	(386)
Net of Tax	$ 378	$ 354	$ 1,159	$ 1,095

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.

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