Condensed Consolidated Balance Sheets (USD $)	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash	$ 1,591,859us-gaap_Cash	$ 2,343,675us-gaap_Cash
Restricted cash	337,307	355,793
Accounts receivable, net	1,445,734us-gaap_AccountsReceivableNetCurrent	2,097,671us-gaap_AccountsReceivableNetCurrent
Inventory	1,071,802us-gaap_InventoryNet	869,262us-gaap_InventoryNet
Prepaid expenses and other current assets	509,291	425,671
Deferred tax asset, net	2,499	2,499
Total current assets	4,958,492us-gaap_AssetsCurrent	6,094,571us-gaap_AssetsCurrent
Property, plant and equipment, net	4,906,012us-gaap_PropertyPlantAndEquipmentNet	5,016,539us-gaap_PropertyPlantAndEquipmentNet
Investments and other assets, net	631,624us-gaap_OtherAssetsNoncurrent	686,912us-gaap_OtherAssetsNoncurrent
Goodwill	12,046,197us-gaap_Goodwill	12,046,197us-gaap_Goodwill
Other intangible assets, net	3,667,124	3,908,399
Total assets	26,209,449us-gaap_Assets	27,752,618us-gaap_Assets
Current liabilities:
Accounts payable	1,348,103us-gaap_AccountsPayableCurrent	1,037,359us-gaap_AccountsPayableCurrent
Accrued expenses and other current liabilities	1,625,424us-gaap_OtherAccruedLiabilitiesCurrent	1,997,241us-gaap_OtherAccruedLiabilitiesCurrent
Current portion of long-term debt, net	709,031us-gaap_LongTermDebtCurrent	754,745us-gaap_LongTermDebtCurrent
Total current liabilities	3,682,558us-gaap_LiabilitiesCurrent	3,789,345us-gaap_LiabilitiesCurrent
Long-term debt, net	7,280,460us-gaap_LongTermDebtNoncurrent	7,439,036us-gaap_LongTermDebtNoncurrent
Other long-term liabilities	535,932us-gaap_OtherLiabilitiesNoncurrent	520,180us-gaap_OtherLiabilitiesNoncurrent
Deferred tax liability, net	152,995	148,258
Commitments and contingencies (Note 7)
Stockholders' equity
Common stock, $.02 par value; 200,000,000 shares authorized, 46,302,404 shares issued and outstanding (46,172,404 on December 31, 2014)	926,048us-gaap_CommonStockValue	923,448us-gaap_CommonStockValue
Additional paid-in capital	101,374,209	101,012,659
Accumulated other comprehensive loss	(76,932)	(61,180)
Accumulated deficit	(87,665,821)	(86,019,128)
Total stockholders' equity	14,557,504us-gaap_StockholdersEquity	15,855,799us-gaap_StockholdersEquity
Total liabilities and stockholders' equity	$ 26,209,449	$ 27,752,618

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Subparagraph a

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(a))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682