STOCK OPTIONS (Tables)

12 Months Ended

Dec. 31, 2019

Stockholders' Equity Note [Abstract]

Summary of status of Salisbury's outstanding stock options

Year ended December 31, 2019	Number of options			Weighted average exercise price		Weighted average remaining contractual term (in years)		Aggregate intrinsic value
Beginning of period		22,545		$	17.04
Granted		—			—
Exercised		(4,725	)		17.04
Forfeited or expired		—			—
End of period		17,820		$	17.04		4.00	$	510,187

Year ended December 31, 2018	Number of options			Weighted average exercise price		Weighted average remaining contractual term (in years)		Aggregate intrinsic value
Beginning of period		40,500		$	21.73
Granted		—			—
Exercised		(9,155	)		24.26
Forfeited or expired		(8,800	)		31.11
End of period		22,545		$	17.04		5.00	$	456,000