Stock-Based Compensation Plans (Narrative) (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) plan shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2014 shares	Jun. 30, 2022 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, granted (in shares)	949,000	1,099,000	833,000
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares approved (in shares)					2,000,000
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares approved (in shares)				2,000,000
Amortization expense | $	$ 906,478	$ 713,912	$ 810,605
ESPP discount rate				85.00%
Stock Compensation Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of plans | plan	2
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of plans | plan	2
Stock option expense | $	$ 6,302,581	5,780,959	4,935,527
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost | $	5,113,300
Amortization expense | $	$ 1,246,369	1,573,831	4,424,678
Omnibus Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares approved (in shares)	45,000,000
Shares issued under plan (in shares)	20,214,522
Options granted net of shares from canceled/expired options (in shares)	4,355,326
Restricted period, maximum, in years	10 years
Shares, granted (in shares)	3,345,868
Shares outstanding (in shares)	3,774,093
Omnibus Incentive Plan | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option vesting period	1 year
Award expiration period	5 years
Omnibus Incentive Plan | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option vesting period	5 years
Award expiration period	10 years
Employee Stock Option Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares approved (in shares)	24,000,000
Options granted net of shares from canceled/expired options (in shares)	12,689,869
Unrecognized compensation cost | $	$ 9,148,306
Weighted-average period for unrecognized compensation cost expected to be recognized	2 years 10 days
Restricted Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares approved (in shares)	9,000,000
Shares, granted (in shares)	5,630,019
Unearned stock-based compensation | $	$ 43,947,853
Amortization expense | $	$ 21,773,179	$ 19,304,013	$ 20,675,447