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Financial Information of Registrant (Parent Company) (Detail 1) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2014
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Sep. 30, 2014
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Jun. 30, 2014
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Mar. 31, 2014
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Dec. 31, 2013
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Sep. 30, 2013
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Jun. 30, 2013
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Mar. 31, 2013
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Statements of Operations | |||||||||||
| Investment income | $ 5,123 | $ 5,716 | $ 6,599 | ||||||||
| Equity in income (loss) of subsidiaries, net of tax | 85 | 399 | |||||||||
| Income (loss) before income taxes | 3,076 | 2,377 | 3,723 | 547 | 3,363 | 2,096 | 2,254 | 2,117 | 9,723 | 9,830 | (9,045) |
| Benefit for income taxes | (18,345) | 650 | (5) | ||||||||
| Net income (loss) | 21,968 | 2,120 | 3,469 | 511 | 3,158 | 1,932 | 2,066 | 2,024 | 28,068 | 9,180 | (9,040) |
| Parent Company [Member] | |||||||||||
| Statements of Operations | |||||||||||
| Investment income | 61 | 52 | 93 | ||||||||
| Equity in income (loss) of subsidiaries, net of tax | 23,804 | 11,657 | (6,830) | ||||||||
| Expenses | (2,887) | (2,529) | (2,303) | ||||||||
| Income (loss) before income taxes | 20,978 | 9,180 | (9,040) | ||||||||
| Benefit for income taxes | (7,090) | ||||||||||
| Net income (loss) | $ 28,068 | $ 9,180 | $ (9,040) | ||||||||