Note 22: Quarterly Financial Data (unaudited): Schedule of Quarterly Financial Information (Details) - USD ($)	3 Months Ended												12 Months Ended
	Dec. 30, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Total revenues													$ 307,208,416	$ 284,564,240	$ 227,378,617
Benefits and Expenses													286,468,053	263,339,435	214,455,721
Income tax expense													$ (6,460,859)	$ (7,745,948)	$ (4,898,663)
Net earnings per Class A Equivalent common share (1)													$ 0.96	$ 0.93	$ 0.58
Net earnings per Class A equivalent common share - assuming dilution(1)													$ 0.94	$ 0.90	$ 0.56
Scenario, Previously Reported
Total revenues	$ 74,147,490	$ 85,239,768	$ 81,739,601	$ 66,014,315	$ 67,576,067	$ 75,494,686	$ 76,040,615	$ 64,049,632	$ 60,745,876	$ 61,725,792	$ 59,411,730	$ 45,053,276		$ 283,161,000	$ 226,936,674
Benefits and Expenses	72,117,972	77,427,792	73,758,739	63,163,550	64,779,238	67,700,286	69,808,663	61,051,248	55,995,147	58,348,652	55,224,633	44,887,289
Earnings (loss) before income taxes	2,029,518	7,811,976	7,980,862	2,850,765	2,796,829	7,794,400	6,231,952	2,998,384	4,750,729	3,377,140	4,187,097	165,987
Income tax expense	(233,548)	(2,520,279)	(2,623,575)	(1,057,233)	(779,716)	(2,904,615)	(2,379,673)	(1,134,681)	(1,896,814)	(1,239,318)	(1,563,034)	(27,139)		$ 7,198,685	$ 4,726,305
Net Earnings	$ 1,795,970	$ 5,291,697	$ 5,357,287	$ 1,793,532	$ 2,017,113	$ 4,889,785	$ 3,852,279	$ 1,863,703	$ 2,853,915	$ 2,137,822	$ 2,624,063	$ 138,848
Net earnings per Class A Equivalent common share (1)	$ 0.12	$ 0.36	$ 0.36	$ 0.12	$ 0.14	$ 0.34	$ 0.27	$ 0.13	$ 0.20	$ 0.15	$ 0.19	$ 0.01		$ 0.87	$ 0.56
Net earnings per Class A equivalent common share - assuming dilution(1)	$ 0.12	$ 0.31	$ 0.35	$ 0.12	$ 0.13	$ 0.32	$ 0.26	$ 0.13	$ 0.20	$ 0.15	$ 0.18	$ 0.01		$ 0.84	$ 0.54
Restatement Adjustment
Total revenues		$ 84,393,427	$ 81,312,192	$ 67,355,307	$ 66,671,215	$ 74,062,877	$ 77,292,625	$ 66,537,523	$ 60,662,683	$ 61,012,516	$ 60,200,879	$ 45,502,539		$ 284,564,240	$ 227,378,617
Benefits and Expenses		77,427,792	73,758,739	63,163,550	64,779,238	67,700,286	69,808,663	61,051,248	55,995,147	58,348,652	55,224,633	44,887,289
Earnings (loss) before income taxes		6,965,635	7,553,453	4,191,757	1,891,977	6,362,591	7,483,962	5,486,275	4,667,536	2,663,864	4,976,246	615,250
Income tax expense		(2,190,206)	(2,456,885)	(1,580,220)	(426,823)	(2,346,210)	(2,867,957)	(2,104,958)	(1,864,368)	(961,140)	(1,870,803)	(202,352)		$ 7,745,948	$ 4,898,663
Net Earnings		$ 4,775,429	$ 5,096,568	$ 2,611,537	$ 1,465,154	$ 4,016,381	$ 4,616,005	$ 3,381,317	$ 2,803,168	$ 1,702,724	$ 3,105,443	$ 412,898
Net earnings per Class A Equivalent common share (1)		$ 0.32	$ 0.35	$ 0.18	$ 0.10	$ 0.28	$ 0.32	$ 0.24	$ 0.20	$ 0.12	$ 0.22	$ 0.03		$ 0.93	$ 0.58
Net earnings per Class A equivalent common share - assuming dilution(1)		$ 0.31	$ 0.34	$ 0.17	$ 0.10	$ 0.26	$ 0.31	$ 0.23	$ 0.19	$ 0.12	$ 0.22	$ 0.03		$ 0.90	$ 0.56