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Comprehensive Income
 3 Months Ended
Mar. 31, 2017
Equity [Abstract]  
Comprehensive Income
4. COMPREHENSIVE INCOME
The following tables detail the changes in the balances of each component of accumulated other comprehensive income for the affected periods:
 
Unrealized Gains
(Losses) on
Available for
Sale Securities (1)
 
Amortization of
Postretirement
Benefit (1)
 
Gain (Loss) on
Foreign Currency
Translation (1)
 
Total
Three Months Ended March 31, 2017:
 
 
 
 
 
 
 
Beginning Balance
$
118,863

 
$
9,367

 
$
(167,220
)
 
$
(38,990
)
Other comprehensive income before reclassifications
12,500

 
—

 
12,593

 
25,093

Amounts reclassified from accumulated other comprehensive income
8,835

 
2,287

 
—

 
11,122

Net current period other comprehensive income (loss)
21,335

 
2,287

 
12,593

 
36,215

Balance at March 31, 2017
$
140,198

 
$
11,654

 
$
(154,627
)
 
$
(2,775
)
 
 
 
 
 
 
 
 
Three Months Ended March 31, 2016:
 
 
 
 
 
 
 
Beginning Balance
$
50,963

 
$
9,344

 
$
(45,092
)
 
$
15,215

Other comprehensive income before reclassifications
51,562

 
—

 
(17,781
)
 
33,781

Amounts reclassified from accumulated other comprehensive income
8,229

 
787

 
—

 
9,016

Net current period other comprehensive income (loss)
59,791

 
787

 
(17,781
)
 
42,797

Balance at March 31, 2016
$
110,754

 
$
10,131

 
$
(62,873
)
 
$
58,012

(1)
All amounts are net of tax and noncontrolling interest. Amounts in parentheses indicate debits.
The following table details the significant amounts reclassified from each component of accumulated other comprehensive income, shown in the above rollforward tables, for the affected periods:
Details about Accumulated Other
Comprehensive Income Components
 
Amount Reclassified from Accumulated
Other Comprehensive Income (1)
 
Affected Line Item in the
Consolidated Statement of
Total Comprehensive Income (Loss)
 
Three Months Ended March 31,
 
 
2017
 
2016
 
Unrealized Gains (Losses) on Available-for-Sale Securities
 
 
 
 
 
 
 
 
$
8,835

 
$
8,229

 
Net realized investment (losses) gains and other-than-temporary impairment losses
 
 
—

 
—

 
Tax (expense) benefit
 
 
$
8,835

 
$
8,229

 
Net of tax and noncontrolling interest 
Amortization of Postretirement Benefit
 
 
 
 
 
 
Prior service cost
 
$
(241
)
 
$
(166
)
 
Operating expenses (2)
Actuarial (losses)
 
2,528

 
953

 
Operating expenses (2)
 
 
2,287

 
787

 
Total before tax
 
 
—

 
—

 
Tax (expense) benefit
 
 
2,287

 
787

 
Net of tax and noncontrolling interest 
Total reclassifications for the period
 
$
11,122

 
$
9,016

 
Net of tax and noncontrolling interest 
(1)
Amounts in parentheses indicate debits to the Consolidated Statement of Total Comprehensive Income (Loss).
(2)
These accumulated other comprehensive income components are included in the computation of net periodic benefit cost.