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STOCK-BASED COMPENSATION (Tables)
12 Months Ended
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Quantity and vesting conditions for shares of restricted stock granted
A summary of the quantity and vesting conditions for stock-based units granted to the Company's employees for the year ended December 31, 2017 was as follows:
Vesting conditions
 
Number of Restricted Stock Units Granted
Performance and service conditions (1) (2)
 
990,000


(1)
The performance conditions with respect to restricted stock units may be satisfied as follows: 
(a)
For employees from the Americas, Asia Pacific and Europe 80% of the restricted stock units may be earned on the basis of performance as measured by "regional adjusted EBITDA," and 20% of the restricted stock units may be earned on the basis of performance as measured by "group adjusted EBITDA"; and
(b)
For employees from the Corporate office 100% of the restricted stock units may be earned on the basis of performance as measured by "group adjusted EBITDA."
(2)
To the extent restricted stock units are earned on the basis of performance, such restricted stock units will vest on the basis of service as follows:
(a)
33% of the restricted stock units will vest on the first anniversary of the grant date;
(b)
33% of the restricted stock units will vest on the second anniversary of the grant date; and
(c)
34% 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 years ended December 31, 2017, 2016 and 2015, the Company’s stock-based compensation expense related to stock options, restricted stock and restricted stock units, which are included in the accompanying Consolidated Statements of Operations, were as follows: 
 
For The Year Ended December 31,
 
2017
 
2016
 
2015
Stock options
$

 
$
17

 
$
23

Restricted stock

 
678

 
3,188

Restricted stock units
1,293

 
754

 
1,020

Total
$
1,293

 
$
1,449

 
$
4,231

Tax benefits recognized in jurisdictions where the Company has taxable income
$
69

 
$
90

 
$
362

Schedule of unrecognized compensation cost, nonvested awards
As of December 31, 2017 and 2016, unrecognized compensation expense and weighted average period over which the compensation expense is expected to be recognized relating to the unvested portion of the Company's stock options, restricted stock, and restricted stock unit awards, in each case, based on the Company's historical valuation treatment, were as follows: 

 
 
As of December 31,
 
 
2017
 
2016
 
 
Unrecognized Expense
 
Weighted Average Period in Years
 
Unrecognized Expense
 
Weighted Average Period in Years
Stock options
 
$

 
0.00
 
$

 
0.00
Restricted stock
 
$

 
0.00
 
$

 
0.00
Restricted stock units
 
$
677

 
1.55
 
$
195

 
1.55
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
The following were the weighted average assumptions used to determine the fair value of stock options granted by the Company and the details of option activity as of and for the respective periods:
 
 
As of December 31,
 
 
2017
 
2016
 
2015
Volatility
 
(a)
 
(a)
 
48.9%
Risk free interest rate
 
(a)
 
(a)
 
1.1%
Dividends
 
(a)
 
(a)
 
Expected life (years)
 
(a)
 
(a)
 
2.75
Weighted average fair value of options granted during the period
 
(a)
 
(a)
 
$0.81
(a)
Stock option assumptions are not provided above because there were no options granted during the years ended December 31, 2017 and 2016.
Changes in stock options
Changes in the Company’s stock options for the years ended December 31, 2017, 2016 and 2015 were as follows: 

 
For The Year Ended December 31,
 
2017
 
2016
 
2015
 
Number of
Options
 
Weighted
Average
Exercise Price
per Share
 
Number of
Options
 
Weighted
Average
Exercise Price
per Share
 
Number of
Options
 
Weighted
Average
Exercise Price
per Share
Options outstanding at January 1,
123,500

 
$
6.16

 
206,000

 
$
8.13

 
756,800

 
$
8.78

Granted

 

 

 

 
50,000

 
2.49

Forfeited

 

 

 

 
(485,000
)
 
7.32

Expired
(23,500
)
 
15.97

 
(82,500
)
 
11.09

 
(115,800
)
 
13.35

Options outstanding at December 31,
100,000

 
$
3.86

 
123,500

 
$
6.16

 
206,000

 
$
8.13

Options exercisable at December 31,
100,000

 
$
3.86

 
123,500

 
$
6.16

 
181,000

 
$
8.91

Weighted average remaining contractual term and Instrinsic value of stock options
The weighted average remaining contractual term and the aggregated intrinsic value for stock options outstanding and exercisable as of December 31, 2017 and 2016 were as follows:
 
 
 As of December 31,
 
 
2017
 
2016
 
 
Remaining Contractual Term in Years
 
Aggregated Intrinsic Value
 
Remaining Contractual Term in Years
 
Aggregated Intrinsic Value
Stock options outstanding
 
1.85
 
$

 
2.35
 
$

Stock options exercisable
 
1.85
 
$

 
2.35
 
$

Changes in restricted stock
Changes in the Company’s restricted stock for the years ended December 31, 2017, 2016 and 2015 were as follows:
 
For The Year Ended December 31,
 
2017
 
2016
 
2015
 
Number of
Shares of
Restricted
Stock
 
Weighted
Average
Grant Date
Fair Value
 
Number of
Shares of
Restricted
Stock
 
Weighted
Average
Grant Date
Fair Value
 
Number of
Shares of
Restricted
Stock
 
Weighted
Average
Grant Date
Fair Value
Unvested restricted stock at January 1,

 
$

 
680,000

 
$
1.60

 
803,999

 
$
3.00

Granted

 

 

 

 
1,270,500

 
2.17

Vested

 

 
(330,000
)
 
2.45

 
(1,204,798
)
 
2.90

Forfeited

 

 
(350,000
)
 
0.85

 
(189,701
)
 
3.14

Unvested restricted stock at December 31,

 
$

 

 
$

 
680,000

 
$
1.60

Changes in restricted stock units
Changes in the Company’s restricted stock units arising from grants to certain employees and non-employee directors for the years ended December 31, 2017, 2016 and 2015 were as follows:
 
For The Year Ended December 31,
 
2017
 
2016
 
2015
 
Number of
Shares of
Restricted
Stock Unit
 
Weighted
Average
Grant-Date
Fair Value
 
Number of
Shares of
Restricted
Stock Unit
 
Weighted
Average
Grant-Date
Fair Value
 
Number of
Shares of
Restricted
Stock Unit
 
Weighted
Average
Grant-Date
Fair Value
Unvested restricted stock units at January 1,
480,000

 
$
2.79

 

 
$

 
119,940

 
$
3.57

Granted
1,404,128

 
1.09

 
763,477

 
2.56

 
372,739

 
2.47

Vested
(462,855
)
 
1.47

 
(263,477
)
 
2.12

 
(450,179
)
 
2.70

Forfeited
(332,340
)
 
2.79

 
(20,000
)
 
2.79

 
(42,500
)
 
3.21

Unvested restricted stock units at December 31,
1,088,933

 
$
1.16

 
480,000

 
$
2.79

 

 
$

Restricted stock  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Disclosure of share based compensation arrangements other than options fair value vested
The total fair value of restricted stock vested during the years ended December 31, 2017, 2016 and 2015 were as follows:
 
 
For The Year Ended December 31,
 
 
2017
 
2016
 
2015
Fair value of restricted stock vested
 
$

 
$
553

 
$
2,675

Restricted stock units  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Disclosure of share based compensation arrangements other than options fair value vested
The total fair value of restricted stock units vested during the years ended December 31, 2017, 2016 and 2015 were as follows:
 
 
For The Year Ended December 31,
 
 
2017
 
2016
 
2015
Fair value of restricted stock units vested
 
$
595

 
$
558

 
$
1,022