| 2017 | 2016 | 2015 | ||||||||||
| Current: | ||||||||||||
| Federal | $ | (2,570,000 | ) | $ | (268,000 | ) | $ | 458,000 | ||||
| State | (6,000 | ) | (30,000 | ) | (271,000 | ) | ||||||
(2,576,000 | ) | (298,000 | ) | 187,000 | ||||||||
| Deferred: | ||||||||||||
| Federal | (3,854,000 | ) | (1,369,000 | ) | (1,053,000 | ) | ||||||
| State | (720,000 | ) | (268,000 | ) | (254,000 | ) | ||||||
(4,574,000 | ) | (1,637,000 | ) | (1,307,000 | ) | |||||||
| $ | (7,150,000 | ) | $ | (1,935,000 | ) | $ | (1,120,000 | ) | ||||
| 2017 | 2016 | 2015 | ||||||||||
| Statutory federal income tax rate | 34.0 | % | 34.0 | % | 34.0 | % | ||||||
| State franchise taxes (net of federal tax benefit) | 6.2 | 5.2 | (23.3 | ) | ||||||||
| State enterprise zone benefits | --- | --- | 134.9 | |||||||||
| Business meals/gifts | (0.8 | ) | (2.3 | ) | (18.8 | ) | ||||||
| Domestic production activity deduction | --- | --- | (2.2 | ) | ||||||||
| Dividends received deduction | 10.0 | 24.5 | 225.7 | |||||||||
| Reversal of uncertain and unrecognized tax position | 37.6 | --- | --- | |||||||||
| Penalties for uncertain and unrecognized tax benefits | 2.0 | --- | --- | |||||||||
| Prior year true-up | 1.0 | (2.0 | ) | (7.3 | ) | |||||||
| Foreign tax credits | 2.0 | 4.0 | 28.4 | |||||||||
| Effect of state rate change on beginning balance of deferred tax liabilities | (0.3 | ) | 1.4 | (5.0 | ) | |||||||
| Others | (3.0 | ) | 0.2 | (5.5 | ) | |||||||
| Effective tax rate | 88.7 | % | 65.0 | % | 360.9 | % | ||||||
| 2017 | 2016 | 2015 | ||||||||||
| Deferred tax assets attributable to: | ||||||||||||
| Accrued liabilities, including supplemental compensation and vacation pay accrual | $ | (69,000 | ) | $ | 455,000 | $ | 605,000 | |||||
| Impairment losses on investments | 1,376,000 | 1,382,000 | 1,369,000 | |||||||||
| Bad debt reserves not yet deductible | 62,000 | 62,000 | 82,000 | |||||||||
| Depreciation and amortization | 5,977,000 | 4,549,000 | 3,251,000 | |||||||||
| Deferred revenues | 1,431,000 | 1,555,000 | 1,378,000 | |||||||||
| Credits and other | 4,403,000 | 1,519,000 | 869,000 | |||||||||
| Total deferred tax assets | 13,180,000 | 9,522,000 | 7,554,000 | |||||||||
| Deferred tax liabilities attributable to: | ||||||||||||
| Unrealized gains on investments | (64,550,000 | ) | (42,250,000 | ) | (43,278,000 | ) | ||||||
| Goodwill | (311,000 | ) | (1,227,000 | ) | (896,000 | ) | ||||||
| Total deferred tax liabilities | (64,861,000 | ) | (43,477,000 | ) | (44,174,000 | ) | ||||||
| Net deferred income taxes | $ | (51,681,000 | ) | $ | (33,955,000 | ) | $ | (36,620,000 | ) | |||
| 2017 | 2016 | 2015 | ||||||||||
| Beginning balance | $ | 2,723,000 | $ | 2,991,000 | $ | 3,244,000 | ||||||
| Added liability for the prior year | --- | --- | --- | |||||||||
| Added liability for the current year | --- | --- | --- | |||||||||
| Tax payment upon settlement | --- | --- | --- | |||||||||
| Reversal/r educed liability for the current year | (2,723,000 | ) | (268,000 | ) | (253,000 | ) | ||||||
| Ending balance | $ | --- | $ | 2,723,000 | $ | 2,991,000 | ||||||