Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

Computation of basic and diluted net earnings (loss) per share

	2020		2019		2018
Basic Shares:
Weighted average common shares outstanding		13,144,314		13,070,898		12,756,191
Weighted average common shares repurchased		—		—		—
Basic Shares		13,144,314		13,070,898		12,756,191
Diluted Shares:
Basic Shares		13,144,314		13,070,898		12,756,191
Weighted average dilutive securities		—		—		—
Dilutive Shares		13,144,314		13,070,898		12,756,191