STOCKHOLDER'S EQUITY AND SHARE-BASED COMPENSATION (FY) (Tables) - Intermex Holdings, Inc. and Subsidiaries [Member]

6 Months Ended

12 Months Ended

Jun. 30, 2018

Dec. 31, 2017

STOCKHOLDER'S EQUITY AND SHARE-BASED COMPENSATION [Abstract]

Incentive units authorized and issued during the Successor period from February 1, 2017 through December 31, 2017 consisted of the following:

Incentive Units	Authorized		Units Issued February 2017		Units Issued September 2017
Class B		10,000,000		9,055,000		665,000
Class C		5,000,000		4,527,500		332,500
Class D		5,000,000		4,527,500		332,500

Assumptions Used in Calculating Fair Value

	Period from February 1, 2017, to December 31, 2017
Expected dividend yield		0	%
Expected volatility		46.9	%
Risk-free interest rate		2.1	%
Expected term (in years)		6.0

Grant Date Fair Value Per Unit for Each Class of Incentive Unit

During the Successor period from January 1, 2018 through June 30, 2018, the number of units and the weighted-average grant date fair value for the incentive units are as follows:

	Successor Company
	Number of Class B Units			Weighted- Average Grant Date Fair Value		Number of Class C Units		Weighted- Average Grant Date Fair Value		Number of Class D Units		Weighted- Average Grant Date Fair Value
Outstanding at
December 31, 2017		7,472,000		$	0.4879		4,670,000	$	0.2080		4,670,000	$	0.1489
Granted		410,000			0.4948		205,000		0.2126		205,000		0.1535
Vested		(2,720,000	)		0.4875		-		-		-		-
Outstanding at
June 30, 2018		5,162,000		$	0.4884		4,875,000	$	0.2082		4,875,000	$	0.1491

The grant date fair value per unit for each class of incentive unit for the Successor period from February 1, 2017 to December 31, 2017 were as follows:

Incentive Units	Per Unit Amount February 2017 Issuance		Per Unit Amount September 2017 Issuance
Class B	$	0.4872	$	0.4948
Class C	$	0.2077	$	0.2126
Class D	$	0.1485	$	0.1535

Number of Units and Weighted-average Grant Date Fair Value

During the Successor period from February 1, 2017 through December 31, 2017, the number of units and the weighted-average grant date fair value for the incentive units are as follows:

	Number of Class B Units			Weighted- Average Grant Date Fair Value		Number of Class C Units			Weighted- Average Grant Date Fair Value		Number of Class D Units			Weighted- Average Grant Date Fair Value
Granted during Successor Period		9,720,000		$	0.4878		4,860,000		$	0.2080		4,860,000		$	0.1489
Vested		(1,944,000	)		0.4878		—			—		—			—
Forfeited		(304,000	)		0.4872		(190,000	)		0.2077		(190,000	)		0.1485
Outstanding at December 31, 2017		7,472,000		$	0.4879		4,670,000		$	0.2080		4,670,000		$	0.1489