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Cash, Cash Equivalents and Investments
 12 Months Ended
Nov. 30, 2020
Investments and Cash [Abstract]  
Cash, Cash Equivalents and Investments Cash, Cash Equivalents and Investments
A summary of our cash, cash equivalents and available-for-sale investments at November 30, 2020 is as follows (in thousands):
 
Amortized Cost BasisUnrealized
Gains		Unrealized
Losses		Fair Value
Cash$79,026 $— $— $79,026 
Money market funds18,964 — — 18,964 
U.S. treasury bonds4,993 58 — 5,051 
Corporate bonds2,913 41 — 2,954 
Total$105,896 $99 $— $105,995 

A summary of our cash, cash equivalents and available-for-sale investments at November 30, 2019 is as follows (in thousands):
 
Amortized Cost BasisUnrealized
Gains		Unrealized
Losses		Fair Value
Cash$144,346 $— $— $144,346 
Money market funds9,913 — — 9,913 
State and municipal bond obligations7,036 1 — 7,037 
U.S. treasury bonds7,221 10 — 7,231 
Corporate bonds5,146 12 — 5,158 
Total$173,662 $23 $— $173,685 
Such amounts are classified on our consolidated balance sheets as follows (in thousands):
 
 November 30, 2020November 30, 2019
 Cash and EquivalentsShort-Term
Investments		Cash and EquivalentsShort-Term
Investments
Cash$79,026 $— $144,346 $— 
Money market funds18,964 — 9,913 — 
State and municipal bond obligations— — — 7,037 
U.S. treasury bonds— 5,051 — 7,231 
Corporate bonds— 2,954 — 5,158 
Total$97,990 $8,005 $154,259 $19,426 

The fair value of debt securities by contractual maturity is as follows (in thousands):
 
November 30,
2020		November 30,
2019
Due in one year or less$5,998 $14,004 
Due after one year (1)
2,007 5,422 
Total$8,005 $19,426 

(1)Includes U.S. treasury bonds and corporate bonds, which are securities representing investments available for current operations and are classified as current on the consolidated balance sheets.

We did not hold any investments with continuous unrealized losses as of November 30, 2020 or November 30, 2019.