v2.4.0.8
Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2013
Fair Value Disclosures [Abstract]  
Fair value hierarchy of financial assets and financial liabilities measured on a recurring basis
At June 30, 2013 and December 31, 2012, we classified our financial instruments measured at fair value on a recurring basis in the following valuation hierarchy:

5. Fair Value of Financial Instruments (continued)

June 30, 2013
 
Quoted Prices
in Active
Markets for Identical Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 
Total Fair
Value
Fixed maturities
 
 
 
 
 
 
 
 
U.S. treasury bonds
 
$
17,446

 
$

 
$

 
$
17,446

U.S. agency bonds – mortgage-backed
 

 
1,218,486

 

 
1,218,486

U.S. agency bonds – other
 

 
12,856

 

 
12,856

Non-U.S. government bonds
 

 
58,481

 

 
58,481

Other mortgage-backed bonds
 

 
27,463

 

 
27,463

Corporate bonds
 

 
1,366,640

 

 
1,366,640

Municipal bonds
 

 
13,495

 

 
13,495

Other investments
 

 

 
4,438

 
4,438

Total
 
$
17,446

 
$
2,697,421

 
$
4,438

 
$
2,719,305

As a percentage of total assets
 
0.4
%
 
61.2
%
 
0.1
%
 
61.7
%

December 31, 2012
 
Quoted Prices
in Active
Markets for Identical Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 
Total Fair
Value
Fixed maturities
 
 
 
 
 
 
 
 
U.S. treasury bonds
 
$
43,931

 
$

 
$

 
$
43,931

U.S. agency bonds – mortgage-backed
 

 
992,174

 

 
992,174

U.S. agency bonds – other
 

 
13,089

 

 
13,089

Non-U.S. government bonds
 

 
57,433

 

 
57,433

Other mortgage-backed bonds
 

 
24,068

 

 
24,068

Corporate bonds
 

 
1,354,154

 

 
1,354,154

Municipal bonds
 

 
133,848

 

 
133,848

Other investments
 

 

 
2,901

 
2,901

Total
 
$
43,931

 
$
2,574,766

 
$
2,901

 
$
2,621,598

As a percentage of total assets
 
1.1
%
 
62.2
%
 
0.1
%
 
63.4
%
Changes in Level 3 for financial instruments measured at fair value on a recurring basis
The following table presents changes in Level 3 for our financial instruments measured at fair value on a recurring basis for the three and six months ended June 30, 2013 and 2012:
 
 
For the Three Months Ended
Other investments:
 
June 30, 2013


June 30, 2012

Balance at beginning of period
 
$
3,220

 
$
2,430

Net realized gains – included in net income
 

 
9

Net realized losses – included in net income
 
(53
)
 

Change in net unrealized gains – included in other comprehensive income
 
118

 
40

Change in net unrealized losses – included in other comprehensive income
 

 

Purchases
 
1,248

 
286

Sales and redemptions
 
(95
)
 
(68
)
Transfers into Level 3
 

 

Transfers out of Level 3
 

 

Balance at end of period
 
$
4,438

 
$
2,697

Level 3 gains (losses) included in net income attributable to the change in unrealized gains (losses) relating to assets held at the reporting date
 
$

 
$



 
 
For the Six Months Ended
Other investments:
 
June 30, 2013
 
June 30, 2012
Balance at beginning of period
 
$
2,901

 
$
2,192

Net realized gains – included in net income
 
118

 
19

Net realized losses – included in net income
 

 

Change in net unrealized gains – included in other comprehensive income
 
49

 
52

Change in net unrealized losses – included in other comprehensive income
 

 

Purchases
 
1,538

 
594

Sales and redemptions
 
(168
)
 
(160
)
Transfers into Level 3
 

 

Transfers out of Level 3
 

 

Balance at end of period
 
$
4,438

 
$
2,697

Level 3 gains (losses) included in net income attributable to the change in unrealized gains (losses) relating to assets held at the reporting date
 
$

 
$

Carrying values and fair values of the Senior Notes and Junior Subordinated debt
The following table presents the carrying values and fair values of the Senior Notes and Junior Subordinated debt as of June 30, 2013 and December 31, 2012:
 
 
 
 
June 30, 2013
 
December 31, 2012
 
 
Interest Rate
 
Carrying Value
 
Fair Value
 
Carrying Value
 
Fair Value
2011 Senior Notes
 
8.25
%
 
$
107,500

 
$
113,305

 
$
107,500

 
$
112,832

2012 Senior Notes
 
8.00
%
 
100,000

 
108,400

 
100,000

 
105,600

Junior Subordinated Debt
 
14.00
%
 
126,348

 
160,056

 
126,317

 
166,919