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Financial risk management and financial instruments (Tables)
12 Months Ended
May 31, 2021
Financial Risk Management And Financial Instruments [Abstract]  
Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables present information about the Company’s assets and liabilities that are measured at fair value on a recurring basis as of May 31, 2021 and 2020 and indicates the fair value hierarchy of the valuation techniques the Company utilized to determine such fair value:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

May 31,

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

2021

 

Financial assets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cash and cash equivalents

 

$

488,466

 

 

$

 

 

$

 

 

$

488,466

 

Convertible notes receivable

 

 

 

 

 

2,485

 

 

 

 

 

 

2,485

 

Long-term investments

 

 

9,251

 

 

 

2,934

 

 

 

 

 

 

12,185

 

Financial liabilities

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Warrant liability

 

 

 

 

 

 

 

 

(78,168

)

 

 

(78,168

)

Contingent consideration

 

 

 

 

 

 

 

 

(60,657

)

 

 

(60,657

)

APHA 24 Convertible debenture

 

 

 

 

 

 

 

 

(399,444

)

 

 

(399,444

)

Total recurring fair value measurements

 

$

497,717

 

 

$

5,419

 

 

$

(538,269

)

 

$

(35,133

)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

May 31,

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

2020

 

Financial assets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cash and cash equivalents

 

$

360,646

 

 

$

 

 

$

 

 

$

360,646

 

Convertible notes receivable

 

 

 

 

 

10,609

 

 

 

 

 

 

10,609

 

Long-term investments

 

 

11,244

 

 

 

8,351

 

 

 

 

 

 

19,595

 

Financial liabilities

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

APHA 24 Convertible debenture

 

 

 

 

 

 

 

 

(196,405

)

 

 

(196,405

)

Total recurring fair value measures

 

$

371,890

 

 

$

18,960

 

 

$

(196,405

)

 

$

194,445

 

 

Schedule of Opening Balances of Assets and Liabilities Categorized Within Level 3 of Fair Value Hierarchy Measured at Fair Value on Recurring Basis

The opening balances of assets and liabilities categorized within Level 3 of the fair value hierarchy measured at fair value on a recurring basis are reconciled to the closing balances as follows:

 

 

 

APHA 24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Convertible

 

 

Warrant

 

 

Contingent

 

 

 

 

 

 

 

debenture

 

 

liability

 

 

consideration

 

 

Total

 

Closing balance May 31, 2020

 

$

(196,405

)

 

$

 

 

$

 

 

$

(196,405

)

Additions

 

 

 

 

 

(79,402

)

 

 

(58,959

)

 

 

(138,361

)

Disposals

 

 

 

 

 

 

 

 

 

 

 

 

Unrealized gain (loss) on fair value

 

 

(203,039

)

 

 

1,234

 

 

 

(1,698

)

 

 

(203,503

)

Closing balance May 31, 2021

 

$

(399,444

)

 

$

(78,168

)

 

$

(60,657

)

 

$

(538,269

)

 

Schedule of Estimated Fair Value of Warrant Liability

The Company estimated the fair value of the warrant liability at May 31, 2021 at $12.59 per warrant using the Black Scholes pricing model (Level 3) with the following weighted-average assumptions:

 

Risk-free interest rate

 

 

0.90

%

Expected volatility

 

 

70

%

Expected term

 

4.3 years

 

Expected dividend yield

 

 

%

Strike price

 

$

5.95

 

Fair value of common stock

 

$

16.67

 

 

 

Financial asset / financial liability

 

Valuation

technique

 

Significant

unobservable

input

 

Inputs

APHA Convertible debentures

 

Black-Scholes

 

Volatility,

expected life

 

70%

3 years

Warrant liability

 

Black-Scholes

 

Volatility,

expected life

 

70%

4 years

Contingent consideration

 

Discounted cash flows

 

Discount rate,

achievement

 

5%

100%

 

Schedule of Trade Receivables

Trade receivables included an allowance for doubtful accounts of $4,571 at May 31, 2021 (2020-$2,313), and is comprised of the following aged receivables:

 

 

 

Total

 

 

0-30 days

 

 

31-60 days

 

 

61-90 days

 

 

90+ days

 

Trade receivables

 

$

87,309

 

 

 

70,997

 

 

 

8,253

 

 

 

1,051

 

 

 

7,008

 

 

 

 

 

 

 

 

82

%

 

 

9

%

 

 

1

%

 

 

8

%