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Consolidated Statements Of Comprehensive Income - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2016 | Mar. 31, 2015
Statement of Comprehensive Income [Abstract] |  |
Net income | $ 1,804,461 | $ 1,726,124
Other comprehensive income, before tax: |  |
Amortization related to prior year service cost | 0 | 1,097
Amortization of unrecognized loss | 2,235 | 879
Unrealized gains on investments arising during the period | 1,212,525 | 287,765
Reclassification adjustment for sales of securities included in net income | (186,079) | (8,803)
Reclassification adjustment for write-downs of securities included in net income | 42,794 | 0
Other comprehensive income, before tax | 1,071,475 | 280,938
Income tax expense related to postretirement health benefits | 760 | 672
Income tax expense related to unrealized gains on investments arising during the period | 419,586 | 103,538
Income tax benefit related to reclassification adjustment for sales of securities included in net income | (64,860) | (3,009)
Income tax expense related to reclassification adjustment for write-downs of securities included in net income | 14,668 | 0
Net income tax expense on other comprehensive income | 370,154 | 101,201
Other comprehensive income | 701,321 | 179,737
Comprehensive Income | 2,505,782 | 1,905,861
Comprehensive loss attributable to noncontrolling interests | (9,579) | 0
Comprehensive Income Attributable to the Company | $ 2,515,361 | $ 1,905,861

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