Annual report pursuant to Section 13 and 15(d)

Notes Payable and Bank Debts - Narrative (Details)

v2.4.0.8
Notes Payable and Bank Debts - Narrative (Details) (USD $)
12 Months Ended 3 Months Ended 12 Months Ended 12 Months Ended 1 Months Ended 6 Months Ended 12 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Bank loans
Dec. 31, 2012
Bank loans
Jun. 30, 2013
Bank loans
Unsecured 4 Year Loan from UniCredit Bank AG, Munich, Germany
Dec. 31, 2013
Bank loans
Unsecured 4 Year Loan from UniCredit Bank AG, Munich, Germany
Dec. 31, 2013
Bank loans
Unsecured 4 Year Loan from UniCredit Bank AG, Munich, Germany
Six-month Euribor
Dec. 31, 2013
Subordinated bank loan
Subordinated Bank Loan Due March 7, 2014
Dec. 31, 2013
Subordinated bank loan
Subordinated Bank Loan Due March 7, 2014
Annual Interest Rate
Dec. 31, 2013
Subordinated bank loan
Subordinated Bank Loan Due March 7, 2014
Quarterly Interest Rate
Dec. 31, 2013
Other loans
Dec. 31, 2012
Other loans
Dec. 31, 2013
Other loans
Loan Agreement with HVB Investitionsbank GmbH, Munich
Dec. 31, 2013
PMG Stock Purchase
Jul. 09, 2013
PMG Stock Purchase
Jul. 09, 2013
PMG Stock Purchase
Term Loan
Jul. 09, 2013
PMG Stock Purchase
Line of Credit
Dec. 31, 2013
IFES Acquisition Corp Limited
Oct. 18, 2013
IFES Acquisition Corp Limited
Oct. 18, 2013
IFES Acquisition Corp Limited
Commercial mortgage loan
Mortgage letters maturing October 2014
Oct. 18, 2013
IFES Acquisition Corp Limited
Commercial mortgage loan
Mortgage letters maturing October 2032
Jun. 30, 2012
Bridge Loan
Row 44 Bridge Loan
Jun. 30, 2012
Bridge Loan
Row 44 Bridge Loan
financing_round
Dec. 31, 2012
Bridge Loan
Row 44 Bridge Loan
Dec. 31, 2011
Bridge Loan
Row 44 Bridge Loan
Mar. 31, 2012
Bridge Loan
Row 44 Bridge Loan
Dec. 31, 2012
Maximum
Bridge Loan
Row 44 Bridge Loan
Dec. 31, 2012
Minimum
Bridge Loan
Row 44 Bridge Loan
Debt Instrument [Line Items]                                                          
Convertible Debt                                                   $ 10,000,000 $ 10,000,000    
Stated interest rate                 8.80% 1.00% 7.80%                               12.00%    
Conversion Price, Discount Percentage of Issuance Price                                             20.00% 20.00%          
Financing, Number of Rounds                                               2          
Warrant to purchase convertible preferred stock, shares 3,400,000                                                        
Warrant exercise price 0.003                                                        
Debt Instrument, Redemption Amount, Percentage Over Face                                                     20.00%    
Amortization of Debt Discount (Premium)                                                   300,000      
Short-term Debt                                                   7,300,000      
Interest Payable                                                   100,000      
Interest Expense, Debt                                                 9,600,000        
Debt Conversion, Original Debt, Amount                                             20,000,000            
Debt Conversion, Accrued Interest, Amount                                             800,000 800,000          
Debt Instrument, Convertible, Effective Interest Rate                                                       421.00% 126.00%
Debt instrument, term             4 years                                            
Debt instrument, face amount             15,900,000   2,600,000         1,100,000                              
Repayment of long-term borrowings (204,008,000) 0 0       700,000                                            
Repayments of debt             2,200,000                                            
Basis spread on variable rate               2.35%                                          
Loan payment           1,400,000                                              
Accrued interest       3,400,000                     0       0                    
Maturity date                 Mar. 07, 2014                                        
Long-term debt, excluding current maturities 0 52,000   0 52,000       2,800,000     0 0                                
Business acquisition, assumed indebtedness                               $ 3,300,000 $ 1,500,000 $ 1,800,000   $ 1,300,000 $ 200,000 $ 1,100,000              
Effective interest rate percentage                             3.25%       3.25%