Defined Contribution Plan (Details)	12 Months Ended
	Dec. 31, 2015 USD ($)
Defined Contribution Plan Disclosure [Line Items]
Employer matching contribution, percent of match	100.00%
Employer matching contribution, percent of employees' gross pay	3.00%
Employer maximum contribution	$ 8,000
Employer matching contribution in excess of three percent of employee contribution, percent of match	50.00%
Employer contribution amount	$ 300,000
Maximum
Defined Contribution Plan Disclosure [Line Items]
Employer matching contribution, percent of employees' gross pay	5.00%
Minimum
Defined Contribution Plan Disclosure [Line Items]
Employer matching contribution, percent of employees' gross pay	3.00%