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Restricted Stock, Stock Options and Other Stock Plans (Tables)
 3 Months Ended
Mar. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Summary of Consolidated Balance Sheets and Statements of Operations Line Items for Stock-Based Compensation The following table reflects the statements of operations line items for stock-based compensation for the periods presented:

 

 

 

Three Months Ended March 31,

 

 

 

2020

 

 

2019

 

Cost of sales - Real Estate Services

 

$

22

 

 

$

11

 

Expense - General and administrative

 

 

191

 

 

 

73

 

 

 

$

213

 

 

$

84