Investments in Unconsolidated Investees (Tables)

3 Months Ended

Mar. 31, 2017

Equity Method Investments And Joint Ventures [Abstract]

Schedule of Financial Data of Unconsolidated Investees

Set forth below are certain balance sheet data as of March 31, 2017 and 2016 and operating results for the three months ended March 31, 2017 and 2016 for the aggregate of the Company’s unconsolidated investees.

(in thousands)	March 31, 2017		December 31, 2016
Balance sheet data:
Current assets	$	3,841	$	2,860
Noncurrent assets		84		111
Current liabilities		660		760
Noncurrent liabilities		31		32
	Three Months Ended March 31,
(in thousands)	2017		2016
Operating results:
Revenues	$	2,593	$	2,301
Expenses		790		778
Net income		1,803		1,523
Earnings from unconsolidated investees		336		252