Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments And Contingencies Disclosure [Abstract]

Summary of Future Minimum Payments Under Capital Leases

Future minimum payments under capital leases at December 31, 2016 are as follows:

Year	Capital Lease Obligations
	(In thousands)
2017	$	37
2018		5
Total		42
Less portion representing interest		(3	)
Present value of future minimum payments		39
Current maturities of capital lease payments		(35	)
Capital leases, excluding current portion	$	4

Summary of Future Minimum Lease Payments Under Operating Leases

Future minimum lease payments under operating leases at December 31, 2016 are as follows:

Year	Operating Leases
	(In thousands)
2017	$	1,222
2018		1,239
2019		813
2020		640
2021		505
Thereafter		2,512
Total minimum lease payments	$	6,931