XML 27 R61.htm IDEA: XBRL DOCUMENT v2.4.0.8
Fair Value Measurements - Assets Accounted for at Fair Value on Recurring Basis (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Jun. 30, 2013
Dec. 31, 2012
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Cash and cash equivalents $ 201,357 $ 117,275 $ 180,857 $ 347,392
Restricted cash and cash equivalents 2,635 2,600    
Fixed maturities 323,145 289,418    
Equity securities 12,420 65,022    
Total 335,565 354,440    
Mortgage-Backed and Asset-Backed Securities [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Total 94,908 91,000    
Fair Value, Measurements, Recurring [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Cash and cash equivalents 201,357 117,275    
Restricted cash and cash equivalents 2,635 2,600    
Total 335,565 354,440    
Total assets accounted for at fair value 539,557 474,315    
Fair Value, Measurements, Recurring [Member] | U.S. Government Obligations and Agencies [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fixed maturities 116,422 104,215    
Fair Value, Measurements, Recurring [Member] | Corporate Bonds [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fixed maturities 106,745 94,203    
Fair Value, Measurements, Recurring [Member] | Mortgage-Backed and Asset-Backed Securities [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fixed maturities 94,908 91,000    
Fair Value, Measurements, Recurring [Member] | Redeemable Preferred Stock [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fixed maturities 5,070      
Fair Value, Measurements, Recurring [Member] | Common Stock [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Equity securities 590 9,295    
Fair Value, Measurements, Recurring [Member] | Mutual Funds [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Equity securities 11,830 55,727    
Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Cash and cash equivalents 201,357 117,275    
Restricted cash and cash equivalents 2,635 2,600    
Total 12,420 65,022    
Total assets accounted for at fair value 216,412 184,897    
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Common Stock [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Equity securities 590 9,295    
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Mutual Funds [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Equity securities 11,830 55,727    
Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Total 323,145 289,418    
Total assets accounted for at fair value 323,145 289,418    
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | U.S. Government Obligations and Agencies [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fixed maturities 116,422 104,215    
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Corporate Bonds [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fixed maturities 106,745 94,203    
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Mortgage-Backed and Asset-Backed Securities [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fixed maturities 94,908 91,000    
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Redeemable Preferred Stock [Member]
        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fixed maturities $ 5,070