Prepaid Expenses and Other (Tables)

3 Months Ended

Mar. 31, 2017

Banking And Thrift [Abstract]

Components of Prepaid Expenses and Other

Prepaid expenses and other consisted of the following (in thousands):

	March 31, 2017		December 31, 2016
Current:
CRO services	$	7,285	$	3,471
Other clinical development		1,109		1,069
Insurance		865		1,159
Other		1,395		1,299
		10,654		6,998
Long-term:
CRO services		1,152		5,077
Other clinical development		1,077		1,243
Insurance		28		40
Other		417		486
		2,674		6,846
Totals	$	13,328	$	13,844