v3.21.2
Fair Value of Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2021
Fair Value Disclosures [Abstract]  
Fair value hierarchy of financial assets and financial liabilities measured on a recurring basis
At June 30, 2021 and December 31, 2020, the Company classified financial instruments measured at fair value on a recurring basis in the following valuation hierarchy:
June 30, 2021Quoted Prices in Active Markets for Identical Assets (Level 1)Significant Other Observable Inputs (Level 2)Significant Unobservable Inputs (Level 3)Fair Value Based on NAV Practical ExpedientTotal Fair Value
Fixed maturities
U.S. treasury bonds$78,454 $— $— $— $78,454 
U.S. agency bonds – mortgage-backed— 153,453 — — 153,453 
Non-U.S. government bonds— 3,440 — — 3,440 
Asset-backed securities— 195,292 — — 195,292 
Corporate bonds— 508,046 — — 508,046 
Equity investments4,905 — — — 4,905 
Other investments
— — 29,344 22,408 51,752 
Total
$83,359 $860,231 $29,344 $22,408 $995,342 
As a percentage of total assets
3.2 %33.0 %1.1 %0.9 %38.2 %
December 31, 2020Quoted Prices in Active Markets for Identical Assets (Level 1)Significant Other Observable Inputs (Level 2)Significant Unobservable Inputs (Level 3)Fair Value Based on NAV Practical ExpedientTotal Fair Value
Fixed maturities
U.S. treasury bonds$94,502 $— $— $— $94,502 
U.S. agency bonds – mortgage-backed— 281,437 — — 281,437 
Non-U.S. government bonds— 9,708 — — 9,708 
Asset-backed securities— 185,432 — — 185,432 
Corporate bonds— 642,332 — — 642,332 
Other investments
— — 26,094 4,345 30,439 
Total
$94,502 $1,118,909 $26,094 $4,345 $1,243,850 
As a percentage of total assets
3.2 %37.9 %0.9 %0.1 %42.1 %
Significant unobservable inputs for determining fair value of other investments
The following table provides a summary of quantitative information regarding the significant unobservable inputs used in determining the fair value of other investments measured at fair value on a recurring basis under the Level 3 classification at June 30, 2021:
 Fair ValueValuation TechniqueUnobservable InputsRange
Private equity investments$27,544 Quarterly financial statementsEstimated maturity dates1.0 yearsto3.0 years
Other including start-ups1,800 Recent market transactionsLiquidity discount rates
Total Level 3 investments$29,344  
Reconciliation of other investments measured at fair value on a recurring basis using Level 3 inputs
The following table shows the reconciliation of the beginning and ending balances for other investments measured at fair value on a recurring basis using Level 3 inputs for the three and six months ended June 30, 2021 and 2020. The Company includes any related interest and dividend income in net investment income and thus are excluded from the reconciliation in the table below:
For the Three Months Ended June 30,For the Six Months Ended June 30,
 2021202020212020
Balance - beginning of period$29,344 $1,800 $26,094 $1,800 
Purchases— 1,000 4,250 1,000 
Transfers out of Level 3— — (1,000)— 
Total Level 3 investments - end of period$29,344 $2,800 $29,344 $2,800 
Carrying values and fair values of financial instruments not measured at fair value The following table presents the respective carrying value and fair value for the Senior Notes as at June 30, 2021 and December 31, 2020:
June 30, 2021December 31, 2020
 
Carrying ValueFair ValueCarrying ValueFair Value
Senior Notes - MHLA – 6.625%
$110,000 $96,976 $110,000 $90,772 
Senior Notes - MHNC – 7.75%
152,500 147,925 152,500 132,126 
Total Senior Notes$262,500 $244,901 $262,500 $222,898