Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Cash flows from operating activities:
Net loss	$ (6,026,922)	$ (6,802,014)
Adjustments to reconcile net loss to net cash used in operating activities:
Net income in equity method investment	(141,642)	0
Depreciation and amortization	392,992	453,136
Accretion of obligation for lease disposal costs	36,813	34,009
(Gain)/Loss on disposal of property, plant and equipment	(5,926)	14,635
Accretion of beneficial conversion feature	2,665,006	409,994
Equity based compensation	1,411,476	739,024
Changes in operating assets and liabilities:
Accounts receivable	40,908	(22,424)
Prepaids and other assets	(4,990)	4,300
Inventories	216,547	185,823
Accounts payable and accrued liabilities	1,482,657	419,961
Net cash used in operating activities	66,919	(4,563,556)
Cash flows from investing activities:
Restricted certificate of deposit	(521)	(163,614)
Due from related party	87,500	(87,500)
Dividends received from equity method investment	84,738	0
Additional investment in TI Services LLC	0	(182,450)
Net decrease in investment in RadQual	0	35,080
Proceeds from sale of property, plant and equipment	21,281	3,800
Purchase of property, plant and equipment	(3,528,707)	(9,931)
Net cash provided by (used in) investing activities	(3,335,709)	(404,615)
Cash flows from financing activities:
Proceeds from contribution by non-controlling interests	20,000	0
Proceeds from issuance of convertible debentures	0	3,075,000
Proceeds from issuance of debt	45,000	0
Proceeds from exercise of warrants	1,543,750	0
Proceeds from sale of stock and warrants	12,197	5,836,389
Principal payments on notes payable and capital leases	(486,764)	(167,006)
Net cash provided by financing activities	1,134,183	8,744,383
Net increase (decrease) in cash and cash equivalents	(2,134,607)	3,776,212
Cash and cash equivalents at beginning of period	4,237,303	461,091
Cash and cash equivalents at end of period	2,102,696	4,237,303
Supplemental disclosure of cash flow activities:
Cash paid for interest	65,152	71,479
Supplemental disclosure of noncash transactions:
Increase in equity for the beneficial conversion feature associated with the convertible debentures	2,372,143	702,857
Increase in equity for the conversion of the convertible debentures of $3,075,000 and accrued interest of $184,500	$ 3,259,500	$ 0