Subsequent Events (Details) (USD $)	0 Months Ended
	May 04, 2015	Apr. 30, 2015	Apr. 05, 2015	Dec. 31, 2014	Apr. 17, 2015
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share			$ 0.002	$ 0.002
Subsequent Event [Member]
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share					$ 0.002
Dividends	$ 0.07
Dividends Payable, Date Declared	Jun. 19, 2015
Dividends Payable, Date of Record	Jun. 05, 2015
Loss Contingency, Damages Awarded, Value		$ 4,411,000
Employee Stock Option | Subsequent Event [Member]
Subsequent Event [Line Items]
additional shares under Share-based Compensation Arrangement by Share-based Payment Award, Additional Number of Shares Available for Grant					2,000,000
Common Stock, Par or Stated Value Per Share					$ 0.002