Comprehensive Loss

3 Months Ended

Mar. 31, 2017

Comprehensive Loss

Comprehensive Loss

(10) Comprehensive Loss

Comprehensive income (loss) is defined as the change in equity of a business enterprise during a period from transactions and other events and circumstances from non-owner sources. Comprehensive loss for the three months ended March 31, 2017 and 2016 is comprised of reported net loss and any change in net unrealized gains and losses on investments during each period, which is included in accumulated other comprehensive income (loss) on the accompanying balance sheets. The Company applies ASU No. 2011-05, Comprehensive Income, by presenting the components of net income and other comprehensive income as one continuous statement.

The following table includes the changes in the accumulated balance of the component of other comprehensive income (loss) for the three months ended March 31, 2017 and 2016:  

	Three Months Ended		Three Months Ended
	March 31,		March 31,
(In thousands)	2017		2016
Accumulated unrealized loss on available-for-sale securities at beginning of period	$	(17)	$	(134)
Change during the period		16		134
Accumulated unrealized loss on available-for-sale securities at end of period	$	(1)	$	—