Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments And Contingencies Disclosure [Abstract]

Summary of Principal Contractual Obligations Excluding the Financial Liabilities and Long-Term Payment Obligation

The following table summarizes the Company’s principal contractual commitments, excluding the financial liabilities and long-term payment obligation, as of December 31, 2016 (in thousands):

	Operating Leases		Purchase Commitments		Other Contractual Commitments		Total
2017	$	1,291	$	8,554	$	29	$	9,874
2018		635		80		—		715
2019		460		—		—		460
2020		260		—		—		260
2021		2		—		—		2
Thereafter		—		—		—		—
Total	$	2,649	$	8,634	$	29	$	11,311