Stockholder's Equity (Tables)

6 Months Ended

Jun. 30, 2016

Stockholders' Equity [Abstract]

Summary Of Option And Stock Appreciation Rights Activity

	Number of Options/SARs	Range of Exercise Price	Weighted Average Exercise Price per Share
Outstanding, December 31, 2015	706,494	$1.45 - $116.40	$9.34
Granted	1,000	$1.55	$1.55
Exercised	-	-	-
Forfeited	(21,111)	$1.74 - $99.00	$30.82
Outstanding, June 30, 2016	686,383	$1.45 - $116.40	$8.66

Summary Of Restricted Stock Unit Activity

	Number of Restricted Stock Units	Weighted Average Grant Date Fair Value per Unit
Outstanding, December 31, 2015	752,008	$2.63
Granted	791,600	$0.84
Vested	(274,850)	$2.56
Forfeited	(56,262)	$1.49
Outstanding, June 30, 2016	1,212,496	$1.53