Income (loss) per Common Share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Computation of Basic and Diluted Net Income (Loss) Per Common Share

	Three Months Ended
	March 31,
	2016			2015
	(Dollars In Thousands, Except Per Share Amounts)
Numerator:
Net (loss) income:	$	(14,941	)	$	6,649
Dividend requirements on Series E Redeemable    Preferred		(7,350	)		—
Dividend and dividend requirements on Series B    Preferred		(60	)		(240	)
Dividend and dividend requirements on Series D    Preferred		(15	)		(60	)
Accretion of Series E Redeemable Preferred		(2,243	)		—
Total dividends, dividend requirements and    accretion on preferred stocks		(9,668	)		(300	)
Numerator for basic net income (loss) per common    share - net income (loss) attributable to common    stockholders		(24,609	)		6,349
Dividends on convertible preferred stocks assumed    to be converted, if dilutive		—			60
Numerator for diluted net income (loss) per common    share	$	(24,609	)	$	6,409
Denominator:
Denominator for basic net income (loss) per common    share - weighted- average shares (1)		22,868,307			22,674,739
Effect of dilutive securities:
Convertible preferred stocks		—			250,000
Stock options		—			121,763
Dilutive potential common shares		—			371,763
Denominator for dilutive net income (loss) per common    share - adjusted weighted-average shares and assumed    conversions		22,868,307			23,046,502
Basic and diluted net income (loss) per common share	$	(1.08	)	$	0.28

(1) Excludes the weighted-average shares of unvested restricted stock that are contingently returnable during the first quarter of 2016.

Antidilutive Securities Excluded from Computation of Earnings Per Share

The following weighted-average shares of securities were not included in the computation of diluted net income (loss) per common share as their effect would have been antidilutive:

	Three Months Ended
	March 31,
	2016		2015
Convertible preferred stocks		916,666		666,666
Stock options		559,167		700,388
Warrants		4,103,746		—
Restricted stock		833,642		—
Series E Redeemable Preferred - embedded derivative		456,225		—
		6,869,446		1,367,054