Related Parties	3 Months Ended
Mar. 31, 2017
Related Party Transactions [Abstract]
Related Parties	10. Related Parties In April 2016, the Company entered into standard agreements for treasury and investment custodial services with a bank in which our principal shareholder has a 15% indirect ownership interest. The fees under these agreements for the three months ended March 31, 2017 were $42 thousand.

Related Parties

3 Months Ended

Mar. 31, 2017

Related Party Transactions [Abstract]

10. Related Parties

In April 2016, the Company entered into standard agreements for treasury and investment custodial services with a bank in which our principal shareholder has a 15% indirect ownership interest. The fees under these agreements for the three months ended March 31, 2017 were $42 thousand.