CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY - USD ($)	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Balance at Dec. 31, 2018	$ 5,995,257	$ (32,345,002)	$ 24,326,778	$ 213,297,897	$ 486,543	$ 211,761,473
Increase (decrease) in shareholders' equity
Net Income (Loss)				6,468,099		6,468,099
Stock Repurchase		(4,125,194)				(4,125,194)
Exercise of Stock Options	12,957		(316,272)			(303,315)
Stock Issuance	4,779		267,352			272,131
Stock Compensation Expense from Restricted Stock Grants and Equity Classified Stock Options			539,470			539,470
Cash Dividends				(534,896)		(534,896)
Other Comprehensive Loss, Net of Income Tax					(128,814)	(128,814)
Balance at Mar. 31, 2019	6,012,993	(36,470,196)	24,817,328	219,231,100	357,729	213,948,954
Balance at Dec. 31, 2018	5,995,257	(32,345,002)	24,326,778	213,297,897	486,543	211,761,473
Increase (decrease) in shareholders' equity
Stock Repurchase						(41,100,000)
Balance at Dec. 31, 2019	6,017,218	(73,440,714)	26,689,795	326,073,199	73,924	285,413,422
Increase (decrease) in shareholders' equity
Net Income (Loss)				(12,261,859)		(12,261,859)
Stock Repurchase		(3,914,614)				(3,914,614)
Equity Component of Convertible Debt			5,247,550			5,247,550
Vested Restricted Stock and Performance Shares	23,892		(561,973)			(538,081)
Stock Issuance	3,861		237,280			241,141
Stock Compensation Expense from Restricted Stock Grants and Equity Classified Stock Options			577,964			577,964
Cash Dividends				(1,184,653)		(1,184,653)
Other Comprehensive Loss, Net of Income Tax					(1,373,285)	(1,373,285)
Balance at Mar. 31, 2020	$ 6,044,971	$ (77,355,328)	$ 32,190,616	$ 312,626,687	$ (1,299,361)	$ 272,207,585