Income Taxes - Summary of Tax Years that Remain Open and Subject to Examination by The Tax Authorities (Details)	12 Months Ended
	Dec. 31, 2016
U.S. Federal | Earliest Tax Year
Income Tax Contingency [Line Items]
Open Tax Year	2013
U.S. Federal | Latest Tax Year
Income Tax Contingency [Line Items]
Open Tax Year	2016
State | Earliest Tax Year
Income Tax Contingency [Line Items]
Open Tax Year	2012
State | Latest Tax Year
Income Tax Contingency [Line Items]
Open Tax Year	2016