EARNINGS (LOSS) PER SHARE (Tables)

6 Months Ended

Jun. 30, 2017

EARNINGS (LOSS) PER SHARE [Abstract]

Schedule of earnings and weighted average shares outstanding used in the computation of basic and diluted earnings (loss) per share

The following table sets forth the calculation of basic and diluted net earnings (loss) per common share under the two-class method for the three and six months ended June 30, 2017 and 2016:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Numerator:
Net earnings (loss)	$	3,120	$	22,776	$	3,866	$	(77,921	)
Less dividends declared:
Class A		131		131		261		261
Class B		689		678		1,388		1,360
Undistributed earnings (loss)	$	2,300	$	21,967	$	2,217	$	(79,542	)
Undistributed earnings (loss) allocation - basic and diluted:
Class A undistributed earnings (loss)	$	399	$	3,856	$	385	$	(13,979	)
Class B undistributed earnings (loss)		1,901		18,111		1,832		(65,563	)
Total undistributed earnings (loss)	$	2,300	$	21,967	$	2,217	$	(79,542	)
Net earnings (loss) allocation - basic and diluted:
Class A net earnings (loss)	$	530	$	3,987	$	646	$	(13,718	)
Class B net earnings (loss)		2,590		18,789		3,220		(64,203	)
Net earnings (loss)	$	3,120	$	22,776	$	3,866	$	(77,921	)
Denominator:
Weighted-average shares outstanding:
Class A - basic and diluted		2,175		2,175		2,175		2,175
Class B - basic and diluted		9,859		9,729		9,852		9,715
Net earnings (loss) per share:
Class A - basic and diluted	$	0.24	$	1.83	$	0.30	$	(6.31	)
Class B - basic and diluted	$	0.26	$	1.93	$	0.33	$	(6.61	)