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EARNINGS PER SHARE (Tables)
 9 Months Ended
Sep. 30, 2018
Earnings Per Share [Abstract]  
Basic and diluted earnings per share
The following table provides the computation of basic and diluted earnings per share.
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
(in thousands, except per share data)
2018 as Restated
 
2017
 
2018 as Restated
 
2017
Numerator:
 
 
 
 
 
 
 
Net loss from continuing operations
$
(1,143
)
 
$
(2,944
)
 
$
(6,872
)
 
$
(10,709
)
Total income from discontinued operations, net of tax
69,612

 
1,699

 
74,134

 
6,471

Net income (loss)
$
68,469

 
$
(1,245
)
 
$
67,262

 
$
(4,238
)
 
 
 
 
 
 
 
 
Denominator:
 
 
 
 
 
 
 
Weighted average shares used to compute basic income (loss)
33,275

 
31,078

 
33,014

 
30,932

Effect of dilutive securities:
 
 
 
 
 
 
 
Stock options
1,659

 
—

 
938

 
—

Denominator for dilutive income (loss) per share
34,934

 
31,078

 
33,952

 
30,932

 
 
 
 
 
 
 
 
Loss per share from continuing operations
 
 
 
 
 
 
 
Basic
$
(0.03
)
 
$
(0.09
)
 
$
(0.21
)
 
$
(0.35
)
Diluted
$
(0.03
)
 
$
(0.09
)
 
$
(0.21
)
 
$
(0.35
)
 
 
 
 
 
 
 
 
Income per share from discontinued operations
 
 
 
 
 
 
 
Basic
$
2.09

 
$
0.05

 
$
2.25

 
$
0.21

Diluted
$
1.99

 
$
0.05

 
$
2.19

 
$
0.21

 
 
 
 
 
 
 
 
Income (loss) per share
 
 
 
 
 
 
 
Basic
$
2.06

 
$
(0.04
)
 
$
2.04

 
$
(0.14
)
Diluted
$
1.96

 
$
(0.04
)
 
$
1.98

 
$
(0.14
)
 
 
 
 
 
 
 
 
Anti-dilutive instruments excluded from diluted loss per common share:
 
 
 
 
 
 
 
Warrants
—

 
7

 
—

 
13

Options
—

 
373

 
—

 
771