Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2019

Equity [Abstract]

Redeemable Noncontrolling Interest [Table Text Block]

The following table shows the changes in redeemable noncontrolling interest in equity of consolidated subsidiary during the three months ended June 30, 2019 (in thousands):

Balance at December 31, 2018	$	8,531
Net income	1,665
Distributions of income to redeemable noncontrolling interest partner	(527		)
Accretion of redeemable noncontrolling interest	2,840
Balance at June 30, 2019	$	12,509