Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Operating activities:
Net income (loss)	$ (1,697)	$ (2,225)
Loss from discontinued operations	(1,367)	(1,187)
Income (loss) from continuing operations	(3,064)	(3,412)
Adjustments to reconcile loss from continuing operations to net cash used in operating activities:
Depreciation and amortization	6,618	6,672
Stock based compensation	3,956	1,705
Impairment loss	3,046	0
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	97	(36)
Increase (Decrease) in Restricted Cash for Operating Activities	0	(800)
Changes in operating assets and liabilities:
Accounts receivable	(6,033)	(2,923)
Inventories	1,124	(5)
Prepaid expenses and other assets	(700)	6,994
Accounts payable and other liabilities	(7,668)	(9,522)
Other	546	53
Net cash used in operating activities of continuing operations	(2,078)	(1,274)
Investing activities:
Additions to property, plant and equipment	(1,297)	(1,863)
Net proceeds (outlay) related to sale of businesses	12,125	0
Proceeds from Sale of Buildings	8,307	38
Net cash used in investing activities of continuing operations	19,135	(1,825)
Financing activities:
Net proceeds from line of credit	(16,078)	2,188
Proceeds from Stock Options Exercised	53	0
Net cash provided by (used in) financing activities of continuing operations	(16,025)	2,188
Discontinued operations:
Cash Provided by (Used in) Operating Activities, Discontinued Operations	(652)	(67)
Cash Provided by (Used in) Investing Activities, Discontinued Operations	0	(244)
Net cash used in operating activities of discontinued operations	(652)	(311)
Decrease in cash and cash equivalents	380	(1,222)
Cash and cash equivalents at beginning of year	698	1,640
Cash and cash equivalents at end of year	$ 1,078	$ 418