Income Taxes (Details - Rate Table)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Taxes, Tax Rate [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	(35.00%)	(35.00%)	35.00%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes	(7.90%)	(0.20%)	0.50%
Effective Income Tax Rate Reconciliation, Tax Contingencies, State and Local	0.00%	0.00%	(1.20%)
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential	(63.40%)	(3.70%)	(63.70%)
Effective Income Tax Rate Reconciliation, Nondeductible Expense	3.50%	0.00%	(1.90%)
Effective Income Tax Rate Reconciliation, Tax Credits, Research	(12.20%)	0.00%	(3.40%)
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance	(12.00%)	0.30%	(2.90%)
Effective Income Tax Rate Reconciliation, Disposition of Business	0.00%	0.00%	25.40%
Effective Income Tax Rate Reconciliation, Uncertain Domestic Tax Positions	7.00%	0.80%	5.60%
Effective Income Tax Rate Reconciliation, Other Adjustments	(1.90%)	0.30%	(5.80%)
Reported tax rate	(46.00%)	(1.00%)	31.30%
Impairment of Goodwill [Member]
Income Taxes, Tax Rate [Line Items]
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses	65.20%	36.40%	38.00%
Impairment of Intangible Assets [Member]
Income Taxes, Tax Rate [Line Items]
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses	10.70%	0.10%	5.70%