Income Taxes (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Income Tax Contingency [Line Items]
Provision (benefit) for income taxes	$ 731,000	$ (476,000)
Percentage of federal statutory tax rate	34.00%	34.00%
Income tax expense or benefit recorded in US federal and state tax jurisdictions	$ 0
Uncertain tax positions, interest and penalties	0
Accrued interest or penalties	$ 0		$ 300,000.0
Domestic | Earliest Tax Year
Income Tax Contingency [Line Items]
Income tax examination, open tax year	1996
Domestic | Latest Tax Year
Income Tax Contingency [Line Items]
Income tax examination, open tax year	2015
Foreign | Earliest Tax Year
Income Tax Contingency [Line Items]
Income tax examination, open tax year	2010
Foreign | Latest Tax Year
Income Tax Contingency [Line Items]
Income tax examination, open tax year	2015