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HELD-TO-MATURITY DEBT SECURITIES | 12 Months Ended
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Dec. 31, 2018
HELD-TO-MATURITY DEBT SECURITIES |
HELD-TO-MATURITY DEBT SECURITIES | 4. HELD-TO-MATURITY DEBT SECURITIES The Company’s investment securities classified as held-to maturity consist of high-grade debt securities and certificates of deposit. These investments are carried at amortized cost. Gross unrecognized gains and losses and fair value of these securities at December 31, 2018 are as follows:
|  |  | December 31, 2018
|  |  |  |  |  | Gross Unrecognized |  | Aggregate
|  | Amortized Cost |  | Gains |  | Losses |  | Fair Value
Current |  | $ | 996,233 |  | $ | — |  | $ | (964) |  | $ | 995,269
Long-Term |  |  | 1,989,923 |  |  | — |  |  | (389) |  |  | 1,989,534
Total |  | $ | 2,986,156 |  | $ | — |  | $ | (1,353) |  | $ | 2,984,803
The fair value of investments in held-to maturity securities is valued under the market approach through the use of quoted prices.

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