Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2016

Equity [Abstract]

Schedule of Reserve Share of Common Stock for Issuance

The Company has reserved shares of common stock for issuance as follows (in thousands)

	December 31,
	2016		2015
Stock plans
Shares available for grant
2015 Equity Incentive Plan		11,081		12,006
2015 Employee Stock Purchase Plan		2,511		1,000
Options outstanding		12,897		12,795
Restricted stock units outstanding		4,106		1,506
Total		30,595		27,307