Income Taxes (Schedule of Amounts Previously Reported in 2014 Consolidated Balance Sheet, Which would have been Increased/(Decreased)) (Details) - Error in the presentation of deferred tax assets and liabilities in balance sheets [Member] - Amount of revision [Member] $ in Thousands	Dec. 31, 2014 USD ($)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Deferred tax assets, net
Current Assets [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Deferred tax assets, net	$ (6,743)
Noncurrent Assets [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Deferred tax assets, net	13,657
Current Liabilities [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Deferred tax assets, net	(575)
Noncurrent Liabilities [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Deferred tax assets, net	$ 7,489