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Significant Accounting Policies and Disclosures (Tables)
12 Months Ended
May 29, 2021
Accounting Policies [Abstract]  
Schedule of Contract Liabilities and Revenue Recognized

Contract Liabilities: Contract liabilities and revenue recognized were as follows (in thousands):

 

 

May 30, 2020

 

 

Additions

 

 

Revenue

Recognized

 

 

May 29, 2021

 

Contract liabilities (deferred revenue)

 

$

1,671

 

 

$

4,614

 

 

$

(2,972

)

 

$

3,313

 

Schedule of Property, Plant and Equipment

Property, plant and equipment consist of the following (in thousands):  

 

 

 

May 29, 2021

 

 

May 30, 2020

 

Land and improvements

 

$

1,385

 

 

$

1,385

 

Buildings and improvements

 

 

22,837

 

 

 

22,525

 

Computer, communications equipment and software

 

 

11,029

 

 

 

10,775

 

Machinery and other equipment

 

 

14,930

 

 

 

14,326

 

Construction in progress

 

 

1,429

 

 

 

750

 

 

 

$

51,610

 

 

$

49,761

 

Accumulated depreciation

 

 

(34,543

)

 

 

(32,087

)

Property, plant, and equipment, net

 

$

17,067

 

 

$

17,674

 

Schedule of Property Plant and Equipment Estimated Useful Lives

Supplemental disclosure information of the estimated useful life of the assets:

 

Land improvements

 

10 years

Buildings and improvements

 

10 - 30 years

Computer, communications equipment and software

 

3 - 10 years

Machinery and other equipment

 

3 - 20 years

Schedule of Accrued Liabilities

Accrued Liabilities: Accrued liabilities consist of the following (in thousands):

 

 

May 29,

2021

 

 

May 30,

2020

 

Compensation and payroll taxes

 

$

4,945

 

 

$

3,469

 

Accrued severance

 

 

685

 

 

 

650

 

Professional fees

 

 

533

 

 

 

471

 

Deferred revenue

 

 

3,313

 

 

 

1,671

 

Other accrued expenses

 

 

4,706

 

 

 

4,063

 

Accrued Liabilities

 

$

14,182

 

 

$

10,324

 

 

 

Schedule of Warranty Reserve

Changes in the warranty reserve during fiscal 2021 and fiscal 2020 were as follows (in thousands):

 

 

 

Warranty

Reserve

 

Balance at June 1, 2019

 

$

295

 

Accruals for products sold

 

 

201

 

Utilization

 

 

(30

)

Balance at May 30, 2020

 

$

466

 

Accruals for products sold

 

 

121

 

Utilization

 

 

(39

)

Balance at May 29, 2021

 

$

548

 

Schedule of Share-Based Compensation, Stock Options, Activity A summary of stock option activity is as follows (in thousands, except option prices and years):

 

 

 

Number of

Options

 

 

Weighted

Average

Exercise

Price

 

 

Weighted

Average

Remaining

Contractual

Life

 

 

Aggregate

Intrinsic

Value (1)

 

Options Outstanding at June 2, 2018

 

 

1,195

 

 

$

8.89

 

 

 

 

 

 

 

 

 

Granted

 

 

279

 

 

 

9.02

 

 

 

 

 

 

 

 

 

Exercised

 

 

(46

)

 

 

5.61

 

 

 

 

 

 

 

 

 

Forfeited

 

 

(58

)

 

 

8.10

 

 

 

 

 

 

 

 

 

Cancelled

 

 

(6

)

 

 

5.03

 

 

 

 

 

 

 

 

 

Options Outstanding at June 1, 2019

 

 

1,364

 

 

$

9.08

 

 

 

 

 

 

 

 

 

Granted

 

 

187

 

 

 

5.61

 

 

 

 

 

 

 

 

 

Exercised

 

 

(10

)

 

 

5.67

 

 

 

 

 

 

 

 

 

Cancelled

 

 

(114

)

 

 

6.87

 

 

 

 

 

 

 

 

 

Options Outstanding at May 30, 2020

 

 

1,427

 

 

$

8.83

 

 

 

 

 

 

 

 

 

Granted

 

 

188

 

 

 

4.26

 

 

 

 

 

 

 

 

 

Exercised

 

 

(49

)

 

 

5.93

 

 

 

 

 

 

 

 

 

Forfeited

 

 

(7

)

 

 

5.96

 

 

 

 

 

 

 

 

 

Cancelled

 

 

(104

)

 

 

12.53

 

 

 

 

 

 

 

 

 

Options Outstanding at May 29, 2021

 

 

1,455

 

 

$

8.08

 

 

 

5.5

 

 

$

2,114

 

Options Vested at May 29, 2021

 

 

950

 

 

$

9.11

 

 

 

4.2

 

 

$

833

 

 

(1)

Includes only those options that were in-the-money as of May 29, 2021. Stock options for which the exercise price exceeded the market price have been omitted. Fluctuations in the intrinsic value of both outstanding and exercisable options may result from changes in underlying stock price and timing and volume of option grants, exercises and forfeitures.

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions

The fair value of stock options is estimated using the Black-Scholes option-pricing model with the following weighted average assumptions:

 

 

Fiscal Year Ended

 

 

 

May 29,

2021

 

 

May 30,

2020

 

 

June 1,

2019

 

Expected volatility

 

 

27.72

%

 

 

24.48

%

 

 

22.24

%

Risk-free interest rate

 

 

0.45

%

 

 

1.91

%

 

 

2.82

%

Expected lives (years)

 

 

6.50

 

 

 

6.50

 

 

 

6.36

 

Annual cash dividend

 

$

0.24

 

 

$

0.24

 

 

$

0.24

 

Schedule of Share-Based Compensation, Shares Outstanding Under Stock Option Plans, by Exercise Price Range

The following table summarizes information about stock options outstanding at May 29, 2021 (in thousands, except option prices and years):

 

 

Outstanding

 

 

Vested

 

Exercise Price Range

 

Shares

 

 

Weighted

Average

Exercise

Price

 

 

Weighted

Average

Life

 

 

Aggregate

Intrinsic

Value

 

 

Shares

 

 

Weighted

Average

Exercise

Price

 

 

Weighted

Average

Life

 

 

Aggregate

Intrinsic

Value

 

$4.26 to $6.47

 

 

566

 

 

$

5.26

 

 

 

7.6

 

 

$

1,866

 

 

 

220

 

 

$

5.65

 

 

 

6.4

 

 

$

638

 

$6.90 to $10.01

 

 

548

 

 

$

8.67

 

 

 

5.7

 

 

$

248

 

 

 

390

 

 

$

8.69

 

 

 

5.2

 

 

$

195

 

$11.14 to $13.76

 

 

341

 

 

$

11.82

 

 

 

1.6

 

 

$

 

 

 

340

 

 

$

11.82

 

 

 

1.6

 

 

$

 

Total

 

 

1,455

 

 

$

8.08

 

 

 

5.5

 

 

$

2,114

 

 

 

950

 

 

$

9.11

 

 

 

4.2

 

 

$

833

 

 

Schedule of Restricted Stock Award Transactions

As of May 29, 2021 a summary of restricted stock award transactions was as follows (in thousands):

 

 

 

Unvested

Restricted

Shares

 

Unvested at June 1, 2019

 

 

116

 

Granted

 

 

73

 

Vested

 

 

(47

)

Unvested at May 30, 2020

 

 

142

 

Granted

 

 

73

 

Vested

 

 

(71

)

Unvested at May 29, 2021

 

 

144

 

Schedule of Earnings Per Share, Basic and Diluted

The earnings per share (“EPS”) presented in our consolidated statements of comprehensive income (loss) are based on the following (in thousands, except per share amounts):

 

 

For the Fiscal Year Ended

 

 

 

May 29, 2021

 

 

May 30, 2020

 

 

June 1, 2019

 

 

 

Basic

 

 

Diluted

 

 

Basic

 

 

Diluted

 

 

Basic

 

 

Diluted

 

Numerator for Basic and Diluted EPS:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Net income (loss)

 

$

1,655

 

 

$

1,655

 

 

$

(1,838

)

 

$

(1,838

)

 

$

(7,328

)

 

$

(7,328

)

Less dividends:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Common stock

 

 

2,669

 

 

 

2,669

 

 

 

2,648

 

 

 

2,648

 

 

 

2,621

 

 

 

2,621

 

Class B common stock

 

 

453

 

 

 

453

 

 

 

453

 

 

 

453

 

 

 

455

 

 

 

455

 

Undistributed losses

 

$

(1,467

)

 

$

(1,467

)

 

$

(4,939

)

 

$

(4,939

)

 

$

(10,404

)

 

$

(10,404

)

Common stock undistributed losses

 

$

(1,254

)

 

$

(1,255

)

 

$

(4,217

)

 

$

(4,217

)

 

$

(8,866

)

 

$

(8,866

)

Class B common stock undistributed losses

 

 

(213

)

 

 

(212

)

 

 

(722

)

 

 

(722

)

 

 

(1,538

)

 

 

(1,538

)

Total undistributed losses

 

$

(1,467

)

 

$

(1,467

)

 

$

(4,939

)

 

$

(4,939

)

 

$

(10,404

)

 

$

(10,404

)

Denominator for Basic and Diluted EPS:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Common stock weighted average shares

 

 

11,105

 

 

 

11,105

 

 

 

11,026

 

 

 

11,026

 

 

 

10,923

 

 

 

10,923

 

Effect of dilutive securities

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dilutive stock options

 

 

 

 

 

 

59

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Denominator for diluted EPS adjusted for

   weighted average shares and assumed

   conversions

 

 

 

 

 

 

11,164

 

 

 

 

 

 

 

11,026

 

 

 

 

 

 

 

10,923

 

Class B common stock weighted average shares,

   and shares under if-converted method for

   diluted EPS

 

 

2,097

 

 

 

2,097

 

 

 

2,097

 

 

 

2,097

 

 

 

2,106

 

 

 

2,106

 

Net income (loss) per share:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Common stock

 

$

0.13

 

 

$

0.13

 

 

$

(0.14

)

 

$

(0.14

)

 

$

(0.57

)

 

$

(0.57

)

Class B common stock

 

$

0.11

 

 

$

0.11

 

 

$

(0.13

)

 

$

(0.13

)

 

$

(0.51

)

 

$

(0.51

)

 

Note:

There were no common stock options that were anti-dilutive for fiscal 2021. For fiscal 2020 and fiscal 2019, the common stock options that were anti-dilutive and not included in diluted earnings per common share were 1,120 and 882, respectively.