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Investments
9 Months Ended
Sep. 30, 2020
Investments [Abstract]  
Investments Investments
The Company follows the provisions of Accounting Standards Codification ("ASC") 820, Fair Value Measurements and Disclosures, for its financial assets and liabilities, and for its non-financial assets and liabilities subject to fair value measurements. ASC 820 provides a framework for measuring the fair value of assets and liabilities. This framework is intended to provide increased consistency in how fair value determinations are made under various existing accounting standards that permit, or in some cases, require estimates of fair-market value. This standard also expanded financial statement disclosure requirements with respect to a company’s use of fair-value measurements, including the effect of such measurements on earnings. The cost of securities sold is based on the specific identification method.
The Company determines the fair value of its government securities, asset-backed securities, municipal bonds, and corporate bonds by utilizing monthly valuation statements that are provided by its broker. The broker determines the investment valuation by utilizing the bid price in the market and also refers to third party sources to validate valuations, and as such are classified as Level 2 assets.
The Company's certificates of deposit are classified as available for sale and are considered as Level 1 assets. These investments are carried at cost, which approximates fair value.

The Company also periodically makes technology investments in certain non-consolidated third-parties. These equity investments are accounted for in accordance with ASC 321, Investments - Equity Securities. Equity investments that do not have readily determinable fair values, and where the Company has not identified any observable events that would cause adjustment of the valuation to date, such equity investments are held at cost. These technology investments totaled approximately $8.6 million and $9.0 million as of September 30, 2020 and December 31, 2019, respectively. These investments are classified within Long-Term Investments in the consolidated balance sheet. 
Assets or liabilities that have recurring fair value measurements are shown below as of September 30, 2020 and December 31, 2019:
As of September 30, 2020:
Fair Value Measurements at Reporting Date Using
Total as of
Quoted Prices in
Active Markets for
Identical Assets
Significant Other
Observable
Inputs
Significant
Unobservable
Inputs
Description
September 30, 2020(Level 1)(Level 2)(Level 3)
Cash & Cash Equivalents
$400,499,542 $400,499,542 $— $— 
Short-Term Investments:
Certificate of Deposit1,270,465 1,270,465 — — 
Corporate Bonds14,105,245 — 14,105,245 — 
Government Securities23,235,183 — 23,235,183 — 
Municipal Bonds11,025,844 — 11,025,844 — 
Other2,941,743 2,941,743 — — 
Long-Term Investments:
Asset Backed Securities42,012,670 — 42,012,670 — 
Certificate of Deposit3,913,968 3,913,968 — — 
Corporate Bonds8,975,930 — 8,975,930 — 
Government Securities— — — — 
Municipal Bonds95,487,532 — 95,487,532 — 
Total$603,468,122 $408,625,718 $194,842,404 $— 

As of December 31, 2019:
Fair Value Measurements at Reporting Date Using
Total as of
Quoted Prices in
Active Markets for
Identical Assets
Significant Other
Observable
Inputs
Significant
Unobservable
Inputs
Description
December 31, 2019(Level 1)(Level 2)(Level 3)
Cash & Cash Equivalents
$296,321,622 $296,321,622 $— $— 
Short-Term Investments:
Certificate of Deposit50,099,795 50,099,795 — — 
Corporate Bonds29,219,685 — 29,219,685 — 
Government Securities58,432,823 — 58,432,823 — 
Other2,631,750 2,631,750 — — 
Long-Term Investments:
Asset-backed Securities25,791,029 — 25,791,029 — 
Certificate of Deposit3,557,798 3,557,798 — 
Corporate Bonds22,815,998 — 22,815,998 — 
Governmental Securities6,088,190 — 6,088,190 — 
Municipal Bonds72,638,690 — 72,638,690 — 
Total$567,597,380 $352,610,965 $214,986,415 $— 

The amortized cost, unrealized gains and losses, and market value of investment securities are shown as of September 30, 2020 and December 31, 2019:
As of September 30, 2020:
Unrealized
Cost
Gains
Losses
Market Value
Short-Term Investments:
Certificate of Deposit$1,252,187 $18,278 $— $1,270,465 
Corporate Bonds13,970,360 134,885 — 14,105,245 
Government Securities23,105,527 129,656 — 23,235,183 
Municipal Bonds10,864,899 160,945 — 11,025,844 
Other2,941,743 — — 2,941,743 
Long-Term Investments:
Asset Backed Securities41,521,603 1,086,633 (595,566)42,012,670 
Certificate of Deposit3,754,312 159,656 — 3,913,968 
Corporate Bonds8,598,910 377,020 — 8,975,930 
Municipal Bonds89,916,703 5,580,670 (9,841)95,487,532 
Total$195,926,244 $7,647,743 $(605,407)$202,968,580 


As of December 31, 2019:    
Unrealized
CostGainsLossesMarket Value
Short-Term Investments:
Certificate of Deposit$50,099,795 $— $— $50,099,795 
Corporate Bonds29,025,624 194,061 — 29,219,685 
Government Securities58,343,911 99,917 (11,005)58,432,823 
Other2,631,750 — — 2,631,750 
Long-Term Investments:
Asset-backed Securities25,971,156 — (180,127)25,791,029 
Certificate of Deposit3,500,000 58,808 (1,010)3,557,798 
Corporate Bonds22,306,130 509,868 — 22,815,998 
Government Securities6,012,705 75,485 — 6,088,190 
Municipal Bonds71,997,996 1,036,116 (395,422)72,638,690 
Total$269,889,067 $1,974,255 $(587,564)$271,275,758 

Unrealized losses on investments as of September 30, 2020, are as follows:
Aggregate Unrealized LossesAggregate Fair Value
Loss duration of less than one year$605,407 $24,572,356 
Loss duration of greater than one year— — 
       Total
$605,407 $24,572,356 

Unrealized losses on investments as of December 31, 2019, are as follows: 
Aggregate Unrealized Losses
Aggregate Fair Value
Loss duration of less than one year$587,564 $90,721,081 
Loss duration of greater than one year— — 
       Total
$587,564 $90,721,081 
As stated in Note 1, effective January 1, 2020, the Company adopted ASU 2016-13, Financial Instruments - Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments. The guidance modifies the impairment model for available-for-sale debt securities and provides a simplified accounting model for purchased financial assets with credit deterioration since their origination. The Company utilized the guidance provided by ASC 326 to determine whether any of the available-for-sale debt securities held by the Company were impaired. No investments were considered to be impaired during the periods presented. The Company has the intention and current ability to hold its debt investments until the amortized cost basis has been recovered.

Fixed income securities as of September 30, 2020 have contractual maturities as follows:
Due within one year
$49,192,972 
Due between one and five years
30,466,413 
Due over five years
113,325,115 
$192,984,500