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Fair Value Measurements
3 Months Ended
Mar. 31, 2021
Fair Value Disclosures [Abstract]  
Fair Value Measurements

4. Fair Value Measurements

ASC Topic 820, Fair Value Measurements and Disclosures, requires disclosure of the fair value of financial instruments held by the Company. ASC 825, Financial Instruments, defines fair value and establishes a three-level valuation hierarchy for disclosures of fair value measurement that enhances disclosure requirements for fair value measures. The Company’s principal financial instruments comprise cash, marketable securities, accounts receivable, accounts payable, accrued liabilities and long-term debt. The carrying value of all financial instruments approximates fair value. The three levels of valuation hierarchy are defined as follows:

Level 1—Inputs are based upon observable or quoted prices (unadjusted) for identical instruments traded in active markets.

Level 2—Inputs are based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market or can be corroborated by observable market data for substantially the full term of the assets or liabilities. The Company’s Level 2 investments consist primarily of corporate notes and bonds and U.S. government and agency securities.

Level 3—Inputs are generally unobservable and typically reflect management’s estimates of assumptions that market participants would use in pricing the asset or liability. The fair values are therefore determined using model-based techniques that include option pricing models, discounted cash flow models, and similar techniques.

In determining fair value, the Company utilizes valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible as well as considers counterparty credit risk in its assessment of fair value.

The Company’s marketable securities consist of corporate bonds which are adjusted to fair value at each balance sheet date, based on quoted prices, which are considered Level 2 inputs.

The following is a summary of the Company’s available-for-sale securities as of March 31, 2021 and December 31, 2020:

 

 

 

March 31, 2021

 

 

 

 

 

 

 

 

 

Gross

 

 

Gross

 

 

 

 

 

Description

 

Effective

Maturity

 

Amortized

Cost

 

 

Unrealized

Gains

 

 

Unrealized

Losses

 

 

Fair Value

 

Corporate bonds

 

2021-2022

 

$

165,459,419

 

 

$

252,653

 

 

$

(95,273

)

 

$

165,616,799

 

Corporate bonds

 

2022

 

 

139,986,422

 

 

 

 

 

 

(400,135

)

 

 

139,586,287

 

Total

 

 

 

$

305,445,841

 

 

$

252,653

 

 

$

(495,408

)

 

$

305,203,086

 

 

 

 

December 31, 2020

 

 

 

 

 

 

 

 

 

Gross

 

 

Gross

 

 

 

 

 

Description

 

Effective

Maturity

 

Amortized

Cost

 

 

Unrealized

Gains

 

 

Unrealized

Losses

 

 

Fair Value

 

Corporate bonds

 

2021

 

$

99,596,821

 

 

$

560,797

 

 

$

 

 

$

100,157,618

 

Total

 

 

 

$

99,596,821

 

 

$

560,797

 

 

$

 

 

$

100,157,618

 

 

The following table sets forth, by level, the Company’s assets that were accounted for at fair value on a recurring basis.

 

 

 

March 31, 2021

 

Description

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Assets:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Corporate bonds

 

$

 

 

$

305,203,086

 

 

$

 

 

$

305,203,086

 

 

 

 

December 31, 2020

 

Description

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Assets:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Corporate bonds

 

$

 

 

$

100,157,618

 

 

$

 

 

$

100,157,618