Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 8,319	$ 16,917
Accounts receivable, net of allowance for doubtful accounts of $662 and $525 at December 31, 2012 and 2011, respectively	17,018	18,387
Inventories	2,231	2,226
Other current assets	774	2,140
Total current assets	28,342	39,670
Property, plant and equipment, net	7,714	13,052
Other assets	362	559
Total assets	36,418	53,281
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	6,783	5,174
Accrued Expenses	4,589	6,173
Total current liabilities	11,372	11,347
Other long-term liabilities	1,185	1,185
Commitments and contingencies (Note 10)
Stockholders' Equity:
Common stock, par value $.04 per share; authorized 240,000,000 shares, issued 69,844,782 shares and 69,678,982 shares at December 31, 2012 and 2011, respectively. Outstanding: 69,835,387 shares and 69,669,587 shares at December 31, 2012 and 2011, respectively.	2,794	2,787
Additional paid-in capital	149,542	148,839
Accumulated deficit	(128,404)	(110,806)
Stockholders' equity before treasury stock	23,932	40,820
Less: Treasury stock, at cost; 9,395 shares as of December 31, 2012 and 2011	(71)	(71)
Total stockholders' equity	23,861	40,749
Total liabilities and stockholders' equity	$ 36,418	$ 53,281