Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2020

Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following tables set forth the computation of basic and diluted earnings per share.

Three Months Ended March 31,	2020		2019
(In thousands, except per share amounts)
Basic and diluted earnings per share:
Numerator:
Net loss	$	(3,584)	(3,802)
Net loss allocated to Class A common stock	$	(3,548)	(3,764)
Net loss allocated to Class B common stock	(36)		(38)
Net loss	$	(3,584)	(3,802)
Denominator:
Weighted average shares of Class A outstanding - basic	49,305		49,229
Weighted average shares of Class A outstanding - diluted	49,455		49,267
Weighted average shares of Class B outstanding - basic and diluted	1,002		1,002
Basic and diluted loss per share of Class A common stock	$	(0.07)	(0.08)
Basic and diluted loss per share of Class B common stock	(0.04)		(0.04)