CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities
Net income	$ 159,682	$ 227,468
Adjustments to reconcile net income to net cash provided by operating activities:
Realized investment losses (gains)	112,124	(10,062)
Amortization of DAC and VOBA	43,621	51,507
Capitalization of DAC	(133,799)	(162,363)
Depreciation and amortization expense	30,765	27,008
Deferred income tax	62,327	168,049
Accrued income tax	16,754	(63,718)
Interest credited to universal life and investment products	326,949	365,702
Policy fees assessed on universal life and investment products	(666,174)	(633,366)
Change in reinsurance receivables	77,594	88,923
Change in accrued investment income and other receivables	9,326	(30,069)
Change in policy liabilities and other policyholders’ funds of traditional life and health products	(163,476)	(180,674)
Trading securities:
Maturities and principal reductions of investments	77,697	54,710
Sale of investments	136,007	299,517
Cost of investments acquired	(193,774)	(331,920)
Other net change in trading securities	12,504	31,036
Amortization of premiums and accretion of discounts on investments and mortgage loans	219,097	197,319
Change in other liabilities	60,499	274,971
Other, net	(117,697)	(43,897)
Net cash provided by operating activities	70,026	330,141
Cash flows from investing activities
Maturities and principal reductions of investments, available-for-sale	349,663	630,133
Sale of investments, available-for-sale	860,182	1,212,879
Cost of investments acquired, available-for-sale	(1,465,086)	(2,852,940)
Change in investments, held-to-maturity	21,000	(2,188,000)
Mortgage loans:
New lendings	(745,445)	(575,386)
Repayments	373,836	457,181
Change in investment real estate, net	1,546	3,883
Change in policy loans, net	15,431	29,290
Change in other long-term investments, net	(6,063)	(65,499)
Change in short-term investments, net	(41,417)	(41,017)
Net unsettled security transactions	11,312	112,433
Purchase of property, equipment, and intangibles	(15,709)	(8,282)
Amounts received from reinsurance transaction	0	325,800
Net cash used in investing activities	(640,750)	(2,959,525)
Cash flows from financing activities
Borrowings under line of credit arrangements and debt	305,000	100,000
Principal payments on line of credit arrangement and debt	(283,998)	(258,763)
Issuance (repayment) of non-recourse funding obligations	(21,000)	2,176,700
Secured financing liabilities	(357,596)	(278,185)
Dividends to shareowner	(143,848)	(89,343)
Investment product deposits and change in universal life deposits	2,240,760	2,219,455
Investment product withdrawals	(1,111,905)	(1,208,033)
Other financing activities, net	0	0
Net cash provided by financing activities	627,413	2,661,831
Change in cash	56,689	32,447
Cash at beginning of period	348,182	396,072
Cash at end of period	$ 404,871	$ 428,519