Fair Value Measurement |
Note 3 - Fair Value Measurement
Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.
All of our financial instruments are recognized in our consolidated balance sheets. Carrying values approximate fair value of most financial assets and liabilities. Investments and restricted cash and investments are recorded at market value. The interest rates on our investments approximate current market rates for these types of investments.
In determining the fair value of our financial assets, the Company predominately uses the market approach. In determining the fair value of all its corporate bonds, mortgage backed securities, U.S. treasuries, U.S. government agency securities, supranational, mutual funds, money market funds, asset backed securities, and municipal bonds, the Company utilizes non-binding quotes provided by our investment brokers.
Factors used in determining the fair value of our financial assets and liabilities are summarized into three levels as established in the fair value hierarchy framework. The three levels of the fair value hierarchy are described below.
Level 1 – Inputs to the valuation methodology are unadjusted quoted prices for identical assets or liabilities in active markets.
Level 2 – Inputs to the valuation methodology include:
|
• |
Quoted prices for similar assets or liabilities in active markets; |
|
• |
Quoted prices for identical or similar assets or liabilities in inactive markets; |
|
• |
Inputs other than quoted prices that are observable for the asset or liability; |
|
• |
Inputs that are derived principally from or corroborated by observable market data by correlation or other means. |
Level 3 - Inputs to the valuation methodology are unobservable and significant to the fair value measurement.
In determining the fair value measurement of our financial assets, the fair value measurement level within the hierarchy is based on the lowest level input and is applied to each financial asset. Valuation techniques are used to maximize the use of observable inputs and minimize the use of unobservable inputs.
The following table summarizes the Company’s investments at December 31, 2019 and 2018 measured at fair value on a recurring basis (in thousands):
|
|
December 31, 2019 |
|
|
December 31, 2018 |
|
|
|
|
|
|
|
Gross |
|
|
|
|
|
|
|
|
|
|
Gross |
|
|
|
|
|
|
|
|
|
|
|
Unrealized |
|
|
|
|
|
|
|
|
|
|
Unrealized |
|
|
|
|
|
|
|
|
|
|
|
Gains |
|
|
Recorded |
|
|
|
|
|
|
Gains |
|
|
Recorded |
|
|
|
Cost |
|
|
(Losses) |
|
|
Basis |
|
|
Cost |
|
|
(Losses) |
|
|
Basis |
|
Current: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cash equivalents: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Money market funds |
|
$ |
35,526 |
|
|
$ |
— |
|
|
$ |
35,526 |
|
|
$ |
30 |
|
|
$ |
— |
|
|
$ |
30 |
|
Total cash equivalents |
|
|
35,526 |
|
|
|
— |
|
|
|
35,526 |
|
|
|
30 |
|
|
|
— |
|
|
|
30 |
|
Investments: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate bonds |
|
|
53,493 |
|
|
|
156 |
|
|
|
53,649 |
|
|
|
20 |
|
|
|
— |
|
|
|
20 |
|
Asset backed securities |
|
|
14,017 |
|
|
|
(13 |
) |
|
|
14,004 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
U.S. government agency securities |
|
|
7,408 |
|
|
|
282 |
|
|
|
7,690 |
|
|
|
50 |
|
|
|
(1 |
) |
|
|
49 |
|
U.S. treasuries |
|
|
4,500 |
|
|
|
9 |
|
|
|
4,509 |
|
|
|
347 |
|
|
|
— |
|
|
|
347 |
|
Mortgage backed securities |
|
|
2,737 |
|
|
|
1 |
|
|
|
2,738 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
Total current investments |
|
|
82,155 |
|
|
|
435 |
|
|
|
82,590 |
|
|
|
417 |
|
|
|
(1 |
) |
|
|
416 |
|
Long term: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Investments: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
U.S. treasuries |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
794 |
|
|
|
(3 |
) |
|
|
791 |
|
Mortgage backed securities |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
484 |
|
|
|
(13 |
) |
|
|
471 |
|
Corporate bonds |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
422 |
|
|
|
(7 |
) |
|
|
415 |
|
Asset backed securities |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
10 |
|
|
|
— |
|
|
|
10 |
|
Total long term investments |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
1,710 |
|
|
|
(23 |
) |
|
|
1,687 |
|
Restricted cash and investments (1): |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate bonds |
|
|
98,481 |
|
|
|
1,931 |
|
|
|
100,412 |
|
|
|
185,116 |
|
|
|
(3,739 |
) |
|
|
181,377 |
|
Mortgage backed securities |
|
|
62,930 |
|
|
|
837 |
|
|
|
63,767 |
|
|
|
89,426 |
|
|
|
(2,026 |
) |
|
|
87,400 |
|
Money market funds |
|
|
29,046 |
|
|
|
— |
|
|
|
29,046 |
|
|
|
419 |
|
|
|
— |
|
|
|
419 |
|
U.S. government agency securities |
|
|
27,885 |
|
|
|
642 |
|
|
|
28,527 |
|
|
|
45,548 |
|
|
|
(908 |
) |
|
|
44,640 |
|
U.S. treasuries |
|
|
16,906 |
|
|
|
21 |
|
|
|
16,927 |
|
|
|
44,304 |
|
|
|
(283 |
) |
|
|
44,021 |
|
Supranational bonds |
|
|
4,770 |
|
|
|
30 |
|
|
|
4,800 |
|
|
|
4,765 |
|
|
|
(24 |
) |
|
|
4,741 |
|
Mutual funds |
|
|
3,466 |
|
|
|
— |
|
|
|
3,466 |
|
|
|
1,093 |
|
|
|
— |
|
|
|
1,093 |
|
Asset backed securities |
|
|
303 |
|
|
|
— |
|
|
|
303 |
|
|
|
75 |
|
|
|
(1 |
) |
|
|
74 |
|
Municipal bonds |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
50 |
|
|
|
— |
|
|
|
50 |
|
Total restricted cash and investments |
|
|
243,787 |
|
|
|
3,461 |
|
|
|
247,248 |
|
|
|
370,796 |
|
|
|
(6,981 |
) |
|
|
363,815 |
|
Total investments |
|
$ |
361,468 |
|
|
$ |
3,896 |
|
|
$ |
365,364 |
|
|
$ |
372,953 |
|
|
$ |
(7,005 |
) |
|
$ |
365,948 |
|
(1) Included in restricted cash and investments within the consolidated balance sheets as of December 31, 2019 and 2018 is restricted cash of $197.0 million and $104.5 million, respectively, which is excluded from the table above. Restricted cash and investments are classified as current and noncurrent on the balance sheet based on the nature of the restriction.
The following table summarizes the Company's investments at December 31, 2019 and 2018 measured at fair value on a recurring basis by fair value hierarchy level (in thousands):
|
|
December 31, 2019 |
|
|
December 31, 2018 |
|
|
|
Total |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Recorded |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Recorded |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Basis |
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
|
Other (1) |
|
|
Basis |
|
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
|
Other (1) |
|
Cash equivalents: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Money market
funds |
|
$ |
35,526 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
35,526 |
|
|
$ |
30 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
30 |
|
Investments: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate bonds |
|
|
53,649 |
|
|
|
— |
|
|
|
53,649 |
|
|
|
— |
|
|
|
— |
|
|
|
435 |
|
|
|
— |
|
|
|
435 |
|
|
|
— |
|
|
|
— |
|
Asset backed securities |
|
|
14,004 |
|
|
|
— |
|
|
|
14,004 |
|
|
|
— |
|
|
|
— |
|
|
|
10 |
|
|
|
— |
|
|
|
10 |
|
|
|
— |
|
|
|
— |
|
U.S. government
agency securities |
|
|
7,690 |
|
|
|
— |
|
|
|
7,690 |
|
|
|
— |
|
|
|
— |
|
|
|
49 |
|
|
|
— |
|
|
|
49 |
|
|
|
— |
|
|
|
— |
|
U.S. treasuries |
|
|
4,509 |
|
|
|
— |
|
|
|
4,509 |
|
|
|
— |
|
|
|
— |
|
|
|
1,138 |
|
|
|
— |
|
|
|
1,138 |
|
|
|
— |
|
|
|
— |
|
Mortgage backed
securities |
|
|
2,738 |
|
|
|
— |
|
|
|
2,738 |
|
|
|
— |
|
|
|
— |
|
|
|
471 |
|
|
|
— |
|
|
|
471 |
|
|
|
— |
|
|
|
— |
|
Restricted cash and investments: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate bonds |
|
|
100,412 |
|
|
|
— |
|
|
|
100,412 |
|
|
|
— |
|
|
|
— |
|
|
|
181,377 |
|
|
|
— |
|
|
|
181,377 |
|
|
|
— |
|
|
|
— |
|
Mortgage backed
securities |
|
|
63,767 |
|
|
|
— |
|
|
|
63,767 |
|
|
|
— |
|
|
|
— |
|
|
|
87,400 |
|
|
|
— |
|
|
|
87,400 |
|
|
|
— |
|
|
|
— |
|
Money market
funds |
|
|
29,046 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
29,046 |
|
|
|
419 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
419 |
|
U.S. government
agency securities |
|
|
28,527 |
|
|
|
— |
|
|
|
28,527 |
|
|
|
— |
|
|
|
— |
|
|
|
44,640 |
|
|
|
— |
|
|
|
44,640 |
|
|
|
— |
|
|
|
— |
|
U.S. treasuries |
|
|
16,927 |
|
|
|
— |
|
|
|
16,927 |
|
|
|
— |
|
|
|
— |
|
|
|
44,021 |
|
|
|
— |
|
|
|
44,021 |
|
|
|
— |
|
|
|
— |
|
Supranational bonds |
|
|
4,800 |
|
|
|
— |
|
|
|
4,800 |
|
|
|
— |
|
|
|
— |
|
|
|
4,741 |
|
|
|
— |
|
|
|
4,741 |
|
|
|
— |
|
|
|
— |
|
Mutual funds |
|
|
3,466 |
|
|
|
3,466 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
1,093 |
|
|
|
1,093 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
Asset backed securities |
|
|
303 |
|
|
|
— |
|
|
|
303 |
|
|
|
— |
|
|
|
— |
|
|
|
74 |
|
|
|
— |
|
|
|
74 |
|
|
|
— |
|
|
|
— |
|
Municipal bonds |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
50 |
|
|
|
— |
|
|
|
50 |
|
|
|
— |
|
|
|
— |
|
Total investments |
|
$ |
365,364 |
|
|
$ |
3,466 |
|
|
$ |
297,326 |
|
|
$ |
— |
|
|
$ |
64,572 |
|
|
$ |
365,948 |
|
|
$ |
1,093 |
|
|
$ |
364,406 |
|
|
$ |
— |
|
|
$ |
449 |
|
(1) Investments in money market funds measured at fair value using the net asset value per share practical expedient are not subject to hierarchy level classification disclosure. The Company invests in money market funds that seek to maintain a stable net asset value. These investments include commingled funds that comprise high-quality short-term securities representing liquid debt and monetary instruments where the redemption value is likely to be the fair value. Redemption is permitted daily without written notice.
The following table summarizes the contractual maturities of the Company’s available for sale securities at December 31, 2019 and 2018. Actual maturities may differ from contractual maturities because borrowers may have the right to prepay obligations with or without prepayment penalties.
|
December 31, 2019 |
|
(In thousands) |
Less than 1 Year |
|
|
Between 1 to 5 Years |
|
|
Between 5 to 10 Years |
|
|
After 10 Years |
|
|
Total |
|
Corporate bonds |
$ |
7,238 |
|
|
$ |
120,887 |
|
|
$ |
25,936 |
|
|
$ |
— |
|
|
$ |
154,061 |
|
Money market funds |
|
64,572 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
64,572 |
|
U.S. government agency securities |
|
2,128 |
|
|
|
6,425 |
|
|
|
27,664 |
|
|
|
— |
|
|
|
36,217 |
|
U.S. treasuries |
|
20,632 |
|
|
|
804 |
|
|
|
— |
|
|
|
— |
|
|
|
21,436 |
|
Asset backed securities |
|
— |
|
|
|
319 |
|
|
|
— |
|
|
|
13,988 |
|
|
|
14,307 |
|
Supranational bonds |
|
— |
|
|
|
4,800 |
|
|
|
— |
|
|
|
— |
|
|
|
4,800 |
|
Total |
$ |
94,570 |
|
|
$ |
133,235 |
|
|
$ |
53,600 |
|
|
$ |
13,988 |
|
|
$ |
295,393 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2018 |
|
(In thousands) |
Less than 1 Year |
|
|
Between 1 to 5 Years |
|
|
Between 5 to 10 Years |
|
|
After 10 Years |
|
|
Total |
|
Corporate bonds |
$ |
14,183 |
|
|
$ |
144,894 |
|
|
$ |
22,735 |
|
|
$ |
— |
|
|
$ |
181,812 |
|
U.S. treasuries |
|
4,919 |
|
|
|
40,240 |
|
|
|
— |
|
|
|
— |
|
|
|
45,159 |
|
U.S. government agency securities |
|
4,788 |
|
|
|
7,031 |
|
|
|
32,870 |
|
|
|
— |
|
|
|
44,689 |
|
Supranational bonds |
|
— |
|
|
|
4,741 |
|
|
|
— |
|
|
|
— |
|
|
|
4,741 |
|
Money market funds |
|
449 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
449 |
|
Asset backed securities |
|
— |
|
|
|
84 |
|
|
|
— |
|
|
|
— |
|
|
|
84 |
|
Municipal bonds |
|
50 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
50 |
|
Total |
$ |
24,389 |
|
|
$ |
196,990 |
|
|
$ |
55,605 |
|
|
$ |
— |
|
|
$ |
276,984 |
|
The average contractual maturity of mortgage backed securities was 17 years as of December 31, 2019 and 2018.
|