v2.4.0.8
Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2013
Fair Value Disclosures [Abstract]  
Fair value hierarchy of financial assets and financial liabilities measured on a recurring basis
At September 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)

September 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
 
$
17,374

 
$

 
$

 
$
17,374

U.S. agency bonds – mortgage-backed
 

 
1,130,713

 

 
1,130,713

U.S. agency bonds – other
 

 
8,298

 

 
8,298

Non-U.S. government bonds
 

 
67,282

 

 
67,282

Other mortgage-backed bonds
 

 
22,662

 

 
22,662

Corporate bonds
 

 
1,381,646

 

 
1,381,646

Municipal bonds
 

 
46,330

 

 
46,330

Other investments
 

 

 
5,006

 
5,006

Total
 
$
17,374

 
$
2,656,931

 
$
5,006

 
$
2,679,311

As a percentage of total assets
 
0.4
%
 
59.7
%
 
0.1
%
 
60.2
%

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 nine months ended September 30, 2013 and 2012:
 
 
For the Three Months Ended
Other investments:
 
September 30, 2013

September 30, 2012
Balance at beginning of period
 
$
4,438

 
$
2,697

Net realized gains – included in net income
 
29

 
36

Net realized losses – included in net income
 

 

Change in net unrealized gains – included in other comprehensive income
 
155

 
7

Change in net unrealized losses – included in other comprehensive income
 

 

Purchases
 
475

 
200

Sales and redemptions
 
(91
)
 
(114
)
Transfers into Level 3
 

 

Transfers out of Level 3
 

 

Balance at end of period
 
$
5,006

 
$
2,826

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 Nine Months Ended
Other investments:
 
September 30, 2013
 
September 30, 2012
Balance at beginning of period
 
$
2,901

 
$
2,192

Net realized gains – included in net income
 
147

 
55

Net realized losses – included in net income
 

 

Change in net unrealized gains – included in other comprehensive income
 
204

 
59

Change in net unrealized losses – included in other comprehensive income
 

 

Purchases
 
2,013

 
794

Sales and redemptions
 
(259
)
 
(274
)
Transfers into Level 3
 

 

Transfers out of Level 3
 

 

Balance at end of period
 
$
5,006

 
$
2,826

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 September 30, 2013 and December 31, 2012:
 
 
 
 
September 30, 2013
 
December 31, 2012
 
 
Interest Rate
 
Carrying Value
 
Fair Value
 
Carrying Value
 
Fair Value
2011 Senior Notes
 
8.25
%
 
$
107,500

 
$
110,252

 
$
107,500

 
$
112,832

2012 Senior Notes
 
8.00
%
 
100,000

 
101,760

 
100,000

 
105,600

Junior Subordinated Debt
 
14.00
%
 
126,364

 
156,506

 
126,317

 
166,919