STOCK-BASED COMPENSATION (Tables)

3 Months Ended

Mar. 31, 2021

Share-based Payment Arrangement [Abstract]

Restricted stock unit, vesting information

A summary of the quantity and vesting conditions for stock-based units granted to the Company's employees for the three months ended March 31, 2021 was as follows:

Vesting conditions	Number of Restricted Stock Units Granted
Performance and service conditions - Type 1 (1) (2)	66,220
Performance and service conditions - Type 2 (1) (2)	60,451
Service conditions only - Type 1 (2)	25,500
Total shares of stock award granted	152,171

(1)The performance conditions with respect to restricted stock units may be satisfied as follows: 

(a)For employees from the Americas, APAC, and Europe 70% of the restricted stock units may be earned on the basis of performance as measured by a “regional adjusted EBITDA”, and 30% of the restricted stock units may be earned on the basis of performance as measured by a “group adjusted EBITDA”; and

(b)For grants to Corporate office employees subject to 2020 performance conditions, 75% of the restricted stock units may be earned on the basis of performance as measured by a “group adjusted EBITDA”, and 25% of the restricted stock units may be earned on the basis of performance as measured by a “corporate costs” target. For grants to Corporate office employees subject to 2021 performance conditions, 100% of the the restricted stock units may be earned on the basis of performance as measured by a “group adjusted EBITDA”.

(c)For grants to Coit Principals subject to 2021 performance conditions, 100% of the restricted stock units may be earned on the basis of performance as measured by a “Coit EBITDA”.

(2)To the extent restricted stock units are earned, such restricted stock units will vest on the basis of service as follows:

(a)33% and 66.6% for Type 1 and Type 2, respectively, of the restricted stock units will vest on the first anniversary of the grant date;

(b)33% and 16.7% for Type 1 and Type 2, respectively, of the restricted stock units will vest on the second anniversary of the grant date; and

(c)34% and 16.7% for Type 1 and Type 2, respectively, of the restricted stock units will vest on the third anniversary of the grant date; provided that, in each case, the employee remains employed by the Company from the grant date through the applicable service vesting date.

Schedule of stock-based compensation expense

For the three months ended March 31, 2021 and 2020, the Company’s stock-based compensation expense related to stock options and restricted stock units was as follows:

	Three Months Ended March 31,
	2021		2020
Restricted shares of common stock (see Note 5)	$	90	$	—
Restricted stock units	212		144
Total	$	302	$	144

Changes in restricted stock units

Changes in the Company’s restricted stock units for the three months ended March 31, 2021 and 2020 were as follows:

	Three Months Ended March 31,
	2021			2020
	Number of Restricted Stock Units	Weighted Average Grant-Date Fair Value		Number of Restricted Stock Units	Weighted Average Grant-Date Fair Value
Unvested restricted stock units at January 1,	14,676	$	15.45	63,436	$	15.12
Granted	154,911	$	15.60	—	$	—
Vested	(5,439)	$	16.01	(6,384)	$	12.39
Forfeited	(11,411)	$	14.54	(21,281)	$	15.14
Unvested restricted stock units at March 31,	152,737	$	15.65	35,771	$	15.60