Goodwill (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Changes in Gross Carrying Amount of Goodwill

The following table displays the changes in the gross carrying amount of goodwill (in thousands):

	Amount
Balance at December 31, 2015 and 2014	$	7,839
Crisis Commander acquisition		1,837
Balance at December 31, 2016	$	9,676