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Consolidated Statements Of Comprehensive Income (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Statement of Other Comprehensive Income [Abstract] |  |  |
Net income | $ 14,796,738 | $ 11,190,907 | $ 6,933,936
Other comprehensive income, before tax: |  |  |
(Accretion) amortization related to prior year service cost | (1,518) | 9,396 | 13,038
Amortization (accretion) of unrecognized loss (gain) | 6,293 | 680 | (318)
Accumulated postretirement benefit obligation adjustment | 77,213 | (82,918) | (115,089)
Unrealized gains on investments arising during the period | 3,959,623 | 3,190,737 | 2,886,294
Reclassification adjustment for sale of securities included in net income | (229,869) | (1,166,179) | (353,950)
Reclassification adjustment for write-down of securities included in net income | 34,070 | 99,940 | 325,391
Other | 0 | (36,600) | 0
Other comprehensive income, before tax | 3,845,812 | 2,015,056 | 2,755,366
Income tax expense (benefit) related to postretirement health benefits | 27,887 | (24,764) | (34,804)
Income tax expense related to unrealized gains on investments arising during the year | 1,354,439 | 1,122,003 | 976,277
Income tax benefit related to reclassification adjustment for sale of securities included in net income | (78,622) | (426,017) | (122,594)
Income tax expense related to reclassification adjustment for write-down of securities included in net income | 13,134 | 34,569 | 116,027
Net income tax expense on other comprehensive income | 1,316,838 | 705,791 | 934,906
Other comprehensive income | 2,528,974 | 1,309,265 | 1,820,460
Comprehensive Income | 17,325,712 | 12,500,172 | 8,754,396
Less: Comprehensive income attributable to redeemable noncontrolling interest | (88,528) | (88,411) | 0
Comprehensive Income Attributable to the Company | $ 17,237,184 | $ 12,411,761 | $ 8,754,396

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