Comprehensive Income Statement - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Comprehensive Income Statement
Net earnings	$ 1,096,838	$ 4,183,005	$ 5,442,702	$ 11,737,952
Other comprehensive income:
Unrealized gains on available for sale securities	144,381	212,413	106,543	684,002
Unrealized gains on derivative instruments	554		3,170	5,541
Other comprehensive income, before income tax	144,935	212,413	109,713	689,543
Income tax expense	(50,517)	(74,383)	(37,904)	(239,339)
Other comprehensive income, net of income tax	94,418	138,030	71,809	450,204
Comprehensive income	$ 1,191,256	$ 4,321,035	$ 5,514,511	$ 12,188,156