Quarterly report pursuant to Section 13 or 15(d)

OTHER COMPREHENSIVE INCOME - Activity (Details)

v3.7.0.1
OTHER COMPREHENSIVE INCOME - Activity (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Pretax    
Other comprehensive income (loss), pretax $ 15,117 $ 91,352
Tax (Expense) Benefit    
Total other comprehensive income (loss), tax (expense) benefit (4,961) (32,480)
After-tax    
Other comprehensive income (loss), net of tax 10,156 58,872
Accumulated OTTI    
Pretax    
Other comprehensive income (loss), pretax 810 (3,634)
Tax (Expense) Benefit    
Total other comprehensive income (loss), tax (expense) benefit (286) 1,285
After-tax    
Other comprehensive income (loss), net of tax 524 (2,349)
Unrealized gains and (losses) on debt securities | Debt Securities    
Pretax    
Other comprehensive income (loss), before reclassifications, before tax 8,996 80,468
Reclassification adjustment, before tax 5,874 (464)
Tax (Expense) Benefit    
Other comprehensive income (loss) before reclassifications, tax (2,795) (28,685)
Reclassification adjustment, tax (2,077) 164
After-tax    
Other comprehensive income (loss), before reclassifications, net of tax 6,201 51,783
Reclassification adjustment, net of tax 3,797 (300)
Unrealized gains and (losses) on debt securities and Accumulated OTTI | Debt Securities    
Pretax    
Other comprehensive income (loss), pretax 15,680 76,370
Tax (Expense) Benefit    
Total other comprehensive income (loss), tax (expense) benefit (5,158) (27,236)
After-tax    
Other comprehensive income (loss), net of tax 10,522 49,134
Unrealized gains and (losses) on debt securities and Accumulated OTTI | Equity Securities    
Pretax    
Other comprehensive income (loss), pretax 0 104
Tax (Expense) Benefit    
Total other comprehensive income (loss), tax (expense) benefit 0 (36)
After-tax    
Other comprehensive income (loss), net of tax 0 68
Unrealized gains and (losses) on cash flow hedging derivatives    
Pretax    
Other comprehensive income (loss), before reclassifications, before tax (1,831) 14,229
Reclassification adjustment, before tax 560 (644)
Other comprehensive income (loss), pretax (1,271) 13,585
Tax (Expense) Benefit    
Other comprehensive income (loss) before reclassifications, tax 641 (4,980)
Reclassification adjustment, tax (196) 224
Total other comprehensive income (loss), tax (expense) benefit 445 (4,756)
After-tax    
Other comprehensive income (loss), before reclassifications, net of tax (1,190) 9,249
Reclassification adjustment, net of tax 364 (420)
Other comprehensive income (loss), net of tax (826) 8,829
Unrealized gains (losses) for pension and other post- retirement obligations    
Pretax    
Other comprehensive income (loss), pretax 708 1,293
Tax (Expense) Benefit    
Total other comprehensive income (loss), tax (expense) benefit (248) (452)
After-tax    
Other comprehensive income (loss), net of tax $ 460 $ 841