|3 Months Ended|
Mar. 31, 2016
|Accrued Liabilities [Abstract]|
As of March 31, 2016 and December 31, 2015, accrued liabilities consisted of the following (in thousands):
The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.
Reference 1: http://www.xbrl.org/2003/role/presentationRef