Liability for Future Policy Benefits and Unpaid Claims Disclosure [Text Block]: Schedule of Liability for Unpaid Claims and Claims Adjustment Expense (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Liability for Claims and Claims Adjustment Expense, Beginning Balance	$ 164,802	$ 160,115
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Beginning Balance	36,993	38,122
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Beginning Balance	127,809	121,993
Current Year Claims and Claims Adjustment Expense	171,915	145,938
Prior Year Claims and Claims Adjustment Expense	(13,758)	(15,950)
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims	158,157	129,988
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year	84,834	76,395
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years	62,414	51,326
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid	147,248	127,721
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Ending Balance	138,718	124,260
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Ending Balance	35,396	37,169
Liability for Claims and Claims Adjustment Expense, Ending Balance	174,114	161,429
Specialty Health Segment, All Product Lines
Liability for Claims and Claims Adjustment Expense, Beginning Balance	42,228	38,363
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Beginning Balance	1,717	1,335
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Beginning Balance	40,511	37,028
Current Year Claims and Claims Adjustment Expense	67,352	61,866
Prior Year Claims and Claims Adjustment Expense	(4,009)	(4,370)
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims	63,343	57,496
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year	36,780	32,806
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years	25,554	21,873
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid	62,334	54,679
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Ending Balance	41,520	39,845
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Ending Balance	2,106	1,837
Liability for Claims and Claims Adjustment Expense, Ending Balance	43,626	41,682
DBL And PFL Product Lines
Liability for Claims and Claims Adjustment Expense, Beginning Balance	23,438	21,080
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Beginning Balance	664	719
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Beginning Balance	22,774	20,361
Current Year Claims and Claims Adjustment Expense	62,204	48,594
Prior Year Claims and Claims Adjustment Expense	(3,467)	(6,424)
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims	58,737	42,170
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year	31,040	29,760
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years	18,974	13,772
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid	50,014	43,532
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Ending Balance	31,497	18,999
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Ending Balance	595	677
Liability for Claims and Claims Adjustment Expense, Ending Balance	32,092	19,676
Group Disability Product Lines
Liability for Claims and Claims Adjustment Expense, Beginning Balance	80,079	82,222
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Beginning Balance	23,322	24,712
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Beginning Balance	56,757	57,510
Current Year Claims and Claims Adjustment Expense	26,865	22,957
Prior Year Claims and Claims Adjustment Expense	(2,998)	(3,699)
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims	23,867	19,258
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year	7,787	6,852
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years	15,630	12,623
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid	23,417	19,475
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Ending Balance	57,207	57,293
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Ending Balance	21,890	23,712
Liability for Claims and Claims Adjustment Expense, Ending Balance	79,097	81,005
Other Short Duration Contract Product Lines
Liability for Claims and Claims Adjustment Expense, Beginning Balance	19,057	18,450
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Beginning Balance	11,290	11,356
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Beginning Balance	7,767	7,094
Current Year Claims and Claims Adjustment Expense	15,494	12,521
Prior Year Claims and Claims Adjustment Expense	(3,284)	(1,457)
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims	12,210	11,064
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year	9,227	6,977
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years	2,256	3,058
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid	11,483	10,035
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Ending Balance	8,494	8,123
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Ending Balance	10,805	10,943
Liability for Claims and Claims Adjustment Expense, Ending Balance	19,299	19,066
Specialty Health, Health Insurance Product Lines
Liability for Claims and Claims Adjustment Expense, Beginning Balance	31,259	26,068
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Beginning Balance	1,113	851
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Beginning Balance	30,146	25,217
Current Year Claims and Claims Adjustment Expense	32,574	38,950
Prior Year Claims and Claims Adjustment Expense	(2,292)	(2,370)
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims	30,282	36,580
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year	14,610	15,630
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years	18,331	15,357
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid	32,941	30,987
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Ending Balance	27,487	30,810
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments, Ending Balance	2,106	919
Liability for Claims and Claims Adjustment Expense, Ending Balance	$ 29,593	$ 31,729