Investments Investments (Tables)

3 Months Ended

Mar. 31, 2019

Investments, Debt and Equity Securities [Abstract]

Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Table Text Block]

Changes in the fair value of Acacia’s investment in Veritone are recorded as unrealized gains or losses in the consolidated statements of operations. For the three months ended March 31, 2019 and 2018, the accompanying consolidated statements of operations reflected the following (in thousands):

	Three Months Ended March 31,
	2019			2018
Change in fair value of investment, warrants	(697		)	(7,647		)
Change in fair value of investment, common stock	7,605			(33,450		)
Loss on sale of investment, common stock	(5,590		)	—
Net realized and unrealized gain (loss) on investment at fair value	$	1,318		$	(41,097	)