Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2016

Notes to Financial Statements

Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

For the years ended December 31, 201 6 , 201 5 and 201 4 ($ in thousands)
	Balance at		Additions Charged to						Balance
Year ended	Beginning		Costs and		Other				at End
December 31, 2016	of Period		Expenses		Accounts		Deductions		of Period
Deferred tax asset valuation allowance	$	80,505	$	7,121	$	-	$	-	$	87,626
Year ended December 31, 2015
Deferred tax asset valuation allowance	$	71,939	$	8,566	$	-	$	-	$	80,505
Year ended December 31, 2014
Deferred tax asset valuation allowance	$	65,272	$	6,667	$	-	$	-	$	71,939