Deficit (Tables)

3 Months Ended

Mar. 31, 2018

Deficit

Schedule of changes in equity that are attributable to shareholders and noncontrolling interests

					Accumulated
	Additional				Other
	Paid-in		Accumulated		Comprehensive		Noncontrolling		Total
(in thousands)	Capital		Deficit		Loss		Interests		Deficit
Balance at December 31, 2017	$	250,018	$	(287,998)	$	(6,638)	$	240	$	(44,378)
Impact of change in accounting policy		—		6,221		—		—		6,221
Net income		—		4,654		—		86		4,740
Other comprehensive income		—		—		210		—		210
Share-based compensation		746		—		—		—		746
Stock options exercised		277		—		—		—		277
Cash distributions to noncontrolling interests		—		—		—		(120)		(120)
Balance at March 31, 2018	$	251,041	$	(277,123)	$	(6,428)	$	206	$	(32,304)

					Accumulated
	Additional				Other
	Paid-in		Accumulated		Comprehensive		Noncontrolling		Total
(in thousands)	Capital		Deficit		Loss		Interests		Deficit
Balance at December 31, 2016	$	244,986	$	(296,826)	$	(7,826)	$	181	$	(59,485)
Net (loss) income		—		(1,963)		—		73		(1,890)
Other comprehensive income		—		—		179		—		179
Share-based compensation		758		—		—		—		758
Stock options exercised		22		—		—		—		22
Cash distributions to noncontrolling interests		—		—		—		(77)		(77)
Balance at March 31, 2017	$	245,766	$	(298,789)	$	(7,647)	$	177	$	(60,493)