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Equity Compensation Plan Information (Narrative) (Details)					1 Months Ended				3 Months Ended		6 Months Ended		12 Months Ended
	May 05, 2022 shares	Mar. 26, 2022 shares	Mar. 26, 2021 shares	Mar. 26, 2020	May 31, 2022 $ / shares shares	Mar. 31, 2022 $ / shares shares	May 31, 2021 $ / shares shares	Jan. 31, 2021 director $ / shares shares	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($)	Dec. 31, 2021 $ / shares shares	Dec. 31, 2020 shares
Number of New Directors \| director								2
Director [Member]
Amount payable to non-employee directors									$ 10,000		$ 10,000
Fully-vested shares of common stock issued \| shares											1,000
2018 Equity Plan [Member] \| Maximum [Member]
Maximum issuance of common stock options \| shares									325,000		325,000
2018 Equity Plan [Member] \| Director [Member]
Fully-vested shares of common stock issued \| shares					14,940		12,726	1,202
Fully vested shares of common stock issued, per share value \| $ / shares					$ 18.92		$ 18.50	$ 16.66
Stock compensation expense									$ 66,730	$ 62,644	$ 125,588	$ 132,860,000
Long-Term Incentive Plan [Member]
Stock compensation expense									15,896	26,127	$ 42,024	52,254
Restricted Stock Units (RSUs) [Member] \| Officers [Member] \| Share-based Payment Arrangement, Tranche One [Member]
Share-based compensation performance based award, percent											50.00%
Restricted Stock Units (RSUs) [Member] \| Officers [Member] \| Share-based Payment Arrangement, Tranche Two [Member]
Share-based compensation performance based award, percent											150.00%
Restricted Stock Units (RSUs) [Member] \| Long-Term Incentive Plan [Member]
Shares of common stock grant date fair market value \| $ / shares						$ 21.88	$ 17.93						$ 12.54
Restricted Stock Units (RSUs) [Member] \| Long-Term Incentive Plan [Member] \| Year 2021 [Member]
Stock compensation expense									16,571	$ 11,048	$ 33,142	$ 11,048
Unrecognized compensation expense related to unvested units									121,522		$ 121,522
Restricted Stock Units (RSUs) [Member] \| Long-Term Incentive Plan [Member] \| Share-based Payment Arrangement, Tranche One [Member]
Share-based compensation award vesting period				3 years
Restricted Stock Units (RSUs) [Member] \| Long-Term Incentive Plan [Member] \| Share-based Payment Arrangement, Tranche Two [Member]
Share-based compensation award vesting period											3 years
Unvested Restricted Stock Units [Member] \| Long-Term Incentive Plan [Member] \| Year 2022 [Member]
Unrecognized compensation expense related to unvested units									287,598		$ 287,598
Unvested Restricted Stock Units [Member] \| Long-Term Incentive Plan [Member] \| Year 2020 [Member]
Unrecognized compensation expense related to unvested units									47,687		47,687
Performance Vested Shares [Member] \| Long-Term Incentive Plan [Member]
Share-based compensation shares of common stock granted \| shares						8,096	7,389						9,791	10,143
Stock compensation expense									$ 26,145		$ 26,145
Time-vested Shares [Member] \| Long-Term Incentive Plan [Member]
Share-based compensation shares of common stock granted \| shares	1,230	3,380	5,070			6,238	3,693							5,070
Shares-based compensation shares of common stock issued \| shares		1,688	1,690