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Consolidated Statements Of Comprehensive Income - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Statement of Comprehensive Income [Abstract] |  |  |
Net income | $ 12,549,053 | $ 9,672,498 | $ 14,796,738
Other comprehensive income, before tax: |  |  |
Amortization (accretion) related to prior year service cost | 4,390 | 2,217 | (1,518)
Amortization of unrecognized loss | 3,514 | 0 | 6,293
Accumulated postretirement (benefit) provision obligation adjustment | (63,566) | (47,121) | 77,213
Unrealized (losses) gains on investments arising during the period | (2,077,542) | 2,848,256 | 3,959,623
Reclassification adjustment for sale of securities included in net income | (718,837) | (518,279) | (229,869)
Reclassification adjustment for write-down of securities included in net income | 751,059 | 14,542 | 34,070
Other comprehensive (loss) income, before tax | (2,100,982) | 2,299,615 | 3,845,812
Income tax (benefit) expense related to postretirement health benefits | (18,924) | (15,269) | 27,887
Income tax (benefit) expense related to unrealized (losses) gains on investments arising during the year | (722,226) | 974,145 | 1,354,439
Income tax benefit related to reclassification adjustment for sale of securities included in net income | (245,200) | (173,403) | (78,622)
Income tax expense related to reclassification adjustment for write-down of securities included in net income | 258,862 | 5,037 | 13,134
Net income tax (benefit) expense on other comprehensive (loss) income | (727,488) | 790,510 | 1,316,838
Other comprehensive (loss) income | (1,373,494) | 1,509,105 | 2,528,974
Comprehensive Income | 11,175,559 | 11,181,603 | 17,325,712
Less: Comprehensive income attributable to noncontrolling interests | (15,148) | (23,523) | (88,528)
Comprehensive Income Attributable to the Company | $ 11,160,411 | $ 11,158,080 | $ 17,237,184

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