Consolidated Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net loss	$ (49,920)	$ (1,013,630)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	183,147	195,819
Gain on sale of property	(703,439)
Provision for uncollectible accounts	33,021	(4,172)
Deferred income taxes		3,512
Changes in assets and liabilities:
Accounts receivable	(113,559)	340,577
Inventories	(192,939)	56,463
Prepaid expenses and other assets	(56,455)	24,440
Accounts payable, customer deposits, accrued legal settlement (current and long-term) and accrued expenses	(310,179)	455,241
Pension and other benefits	(38,179)	16,738
Income taxes	1,405	931
Net cash provided by (used in) operating activities	(1,247,097)	75,919
Investing activities:
Purchase of property, plant and equipment	(31,882)	(5,000)
Proceeds from sale of property	1,128,075
Net cash provided by (used in) investing activities	1,096,193	(5,000)
Financing activities:
Payment of capital lease obligation	(3,396)
Payment of preferred stock dividends	(5,338)
Net cash provided by (used in) financing activities	186,653	(230,000)
Effect of exchange rate changes on cash	17,972	(10,387)
Net increase (decrease) in cash and cash equivalents	53,721	(169,468)
Cash and cash equivalents at beginning of period	279,288	413,353
Cash and cash equivalents at end of period	333,009	243,885
Cash paid for:
Interest	66,547	27,593
Income taxes	2,801	3,011
Bank of America Merrill Lynch [Member]
Financing activities:
Long-term debt payments		(50,000)
Payments on line of credit with Bank of America Merrill Lynch		(330,000)
Long-term debt borrowings from Bank of America Merrill Lynch		150,000
Triumph Commercial Finance [Member]
Financing activities:
Long-term debt payments	(180,000)
Borrowings on line of credit with Triumph Commercial Finance	$ 375,387