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v3.20.2

Differences in Tax Provision for Financial Statement Purposes and Expected Tax Provision at Weighted Average Tax Rate (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Income Tax Disclosure [Abstract] |  |  |  |
Expected tax provision at weighted average tax rate | $ (1,985) | $ (1,001) | $ (8,270) | $ 3,380
Adjustments: |  |  |  |
Tax exempt interest | (1) | 0 | (2) | (1)
Dividend exclusion | (86) | (33) | (198) | (256)
Non-deductible interest | 416 | 695 | 1,773 | 2,063
Change in tax status | (1,704) | 0 | (1,704) | 0
Parent income treated as partnership for tax | (146) | 0 | (146) | 0
Other | 297 | 22 | 374 | (23)
Total income tax expense (benefit) | $ (3,209) | $ (317) | $ (8,173) | $ 5,163
Expected tax provision at weighted average | (10.80%) | (15.60%) | (27.20%) | (7.30%)
Adjustments: |  |  |  |
Tax exempt interest, % of Pre-Tax Income | 0.00% | 0.00% | 0.00% | 0.00%
Dividend exclusion, % of Pre-Tax Income | (0.50%) | (0.50%) | (0.60%) | (0.60%)
Non-deductible interest, % of Pre-Tax Income | 2.30% | 10.80% | 5.80% | (4.50%)
Change in tax status, % of Pre-Tax Income | (9.30%) | 0.00% | (5.60%) | 0.00%
Parent income treated as partnership for tax, % of Pre-Tax Income | (0.80%) | 0.00% | (0.50%) | 0.00%
Other, % of Pre-Tax Income | 1.60% | 0.30% | 1.20% | 0.00%
Effective income tax expense (benefit) | (17.50%) | (5.00%) | (26.90%) | (11.20%)

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