Financing Arrangements (Details Narrative)	6 Months Ended		0 Months Ended			0 Months Ended				6 Months Ended			0 Months Ended			0 Months Ended		1 Months Ended						3 Months Ended			6 Months Ended
	Jun. 30, 2013 USD ($)	Dec. 31, 2012 USD ($)	Jan. 15, 2013 Promissory Notes Payable [Member] USD ($)	Nov. 01, 2012 Promissory Notes Payable [Member]	Jun. 30, 2013 Promissory Notes Payable [Member] USD ($)	Jun. 30, 2012 PEM Credit Agreement [Member] USD ($)	Feb. 29, 2012 PEM Credit Agreement [Member] USD ($)	Feb. 08, 2012 PEM Credit Agreement [Member]	Nov. 30, 2007 PEM Credit Agreement [Member] USD ($)	Jun. 30, 2013 Capital Lease Obligations [Member] USD ($)	Dec. 31, 2012 Capital Lease Obligations [Member] USD ($)	Jun. 30, 2013 Lloyds TSB Commercial Finance [Member] USD ($)	Aug. 31, 2010 Lloyds TSB Commercial Finance [Member] GBP (£)	Sep. 20, 2010 FACTOCIC [Member]	Jun. 30, 2013 FACTOCIC [Member] USD ($)	Nov. 15, 2010 Bridge Bank [Member] USD ($)	Jun. 30, 2013 Bridge Bank [Member] USD ($)	Dec. 31, 2012 Lloyds TSB Term Loan [Member] GBP (£)	Jun. 30, 2013 Lloyds TSB Term Loan [Member] USD ($)	Dec. 31, 2012 Lloyds TSB Term Loan [Member] USD ($)	Aug. 02, 2011 Lloyds TSB Term Loan [Member] GBP (£)	Jun. 30, 2013 Lloyds Term Loan [Member] GBP [Member] GBP (£)	Dec. 31, 2012 Lloyds Term Loan [Member] GBP [Member] GBP (£)	Jun. 30, 2013 Lloyds Bank Mortgage [Member] USD ($)	Mar. 04, 2013 Lloyds Bank Mortgage [Member]	Dec. 31, 2012 Lloyds Bank Mortgage [Member] GBP (£)	Jun. 30, 2013 Lloyds Bank Mortgage [Member] GBP [Member] USD ($)	Mar. 04, 2013 Lloyds Bank Mortgage [Member] GBP [Member] GBP (£)
Line of credit facility									$ 26,000,000			$ 4,200,000	£ 2,750,000			$ 800,000					£ 750,000			$ 2,100,000				£ 1,400,000
Percentage of advance rate for line of credit													88.00%	90.00%		80.00%
Discount percentage on line of credit													2.50%
Service fees percentage for line of credit													0.20%
Outstanding borrowings					2,577,000							234,000			363,000		24,000		765,000			503,000		2,100,000
Percentage of receivables finance agreement interest rate on London interbank rate	0.50%
Percentage of London interbank lending rate plus interest rate	2.50%
Percentage of EURIBOR current interest rate	0.50%
EURIBOR initial interest percentage														0.50%
EURIBOR plus interest percentage														1.40%
Percentage of bank prime interest rate				3.25%												3.25%
Prime Rate plus interest percentage				4.00%												3.25%
Promissory notes payable maturity date				Dec. 15, 2014
Payments of principal amount relating to notes payable	300,000		300,000			225,000	500,000
Outstanding principal amount of notes payable					1,700,000
Escrow deposit																					125,000
Term loan considered as Noncurrent Assets																				405,000			250,000
Mortgage repayable period																								20 years
Mortgage repayeble period at fixed interest rate																								15 years
Interest rate								15.50%													4.75%				4.80%
Lon payable monthly description																		Principal and interest are payable monthly over 60 months commencing one month after the date of borrowing.
Debt Covenant, Required Minimum Net Worth																		4,400,000
Debt Covenant, Miminum Annual Increase in Net Worth																		200,000
Percentage of net worth																								80.00%
Minimum net worth																								4,776,000		5,100,000	7,300,000
Annual retained profits minimum																								300,000
Minimum Amount of retained earnings not to follow																								300,000			500,000
Profit from net worth of loan agreement																								1,000,000
Property value	3,725,000	973,000																						2,700,000
Capitalized lease obligations interest rate minimum										6.00%
Capitalized lease obligations interest rate maximum										18.00%
Lease expiration date	Dec. 31, 2016									Dec. 31, 2016
Capital lease obligation										$ 136,000	$ 170,000