Income Taxes (Tables)

3 Months Ended

Mar. 31, 2019

Income Taxes [Abstract]

Summary of Income Tax Benefit (Provision)

The following summarizes our income tax (provision) benefit (in thousands):

	Three Months Ended
	March 31,
	2019		2018
Current income tax provision	$	(602)	$	(554)
Deferred income tax (provision) benefit		(1,464)		1,141
Income tax (provision) benefit	$	(2,066)	$	587

Summary of Uncertain Tax Positions Included in Income Tax Provision

The following summarizes amounts for UTPs included in our income tax provision (in thousands):

	Three Months Ended
	March 31,
	2019		2018
Current provision for UTPs	$	(460)	$	(480)
Deferred benefit for UTPs		93		101
Tax provision for UTPs	$	(367)	$	(379)

Summary Of Liability For Uncertain Tax Positions Noncurrent [Table Text Block]

The following summarizes the changes to our liabilities for UTPs included in other liabilities in the condensed consolidated balance sheet (in thousands):

	Three Months Ended
	March 31, 2019
Liabilities for UTPs:
Opening balance — January 1	$	13,315
Current provision for potential additional interest		460
Ending balance	$	13,775