Investments in Unconsolidated Investees (Tables)

6 Months Ended

Jun. 30, 2015

Alliance-HNI, LLC and Subsidiaries

Schedule Of Equity Method Investments [Line Items]

Schedule of financial data of unconsolidated investees, Balance Sheet Data

Set forth below are certain financial data for Alliance-HNI, LLC and Subsidiaries, one of the Company’s unconsolidated investees as of:

	December 31, 2014		June 30, 2015
Balance Sheet Data:
Current assets	$	4,721	$	4,319
Noncurrent assets	9,257		8,605
Current liabilities	2,773		2,513
Noncurrent liabilities	3,272		2,657

Schedule of financial data of unconsolidated investees, Combined Operating Results

	Quarter Ended				Six Months Ended
	June 30,				June 30,
	2014		2015		2014		2015
Operating Results:
Revenues	$	4,225	$	4,237	$	8,331	$	8,401
Expenses	2,266		2,201		4,821		4,605
Net income	1,959		2,036		3,510		3,796
Earnings from unconsolidated investee	979		1,018		1,755		1,898

Unconsolidated Investees, Including Alliance-HNI, LLC and Subsidiaries and Austin Cyberknife

Schedule Of Equity Method Investments [Line Items]

Schedule of financial data of unconsolidated investees, Balance Sheet Data

Set forth below are certain financial data for the aggregate of the Company’s unconsolidated investees, including Alliance-HNI, LLC and Subsidiaries as of:

	December 31, 2014		June 30, 2015
Balance Sheet Data:
Current assets	$	8,687	$	6,992
Noncurrent assets	10,108		9,182
Current liabilities	3,760		3,477
Noncurrent liabilities	3,395		2,693

Schedule of financial data of unconsolidated investees, Combined Operating Results

	Quarter Ended				Six Months Ended
	June 30,				June 30,
	2014		2015		2014		2015
Combined Operating Results:
Revenues	$	6,765	$	6,469	$	13,196	$	13,106
Expenses	3,210		2,920		6,745		6,256
Net income	3,555		3,549		6,451		6,850
Earnings from unconsolidated investees	1,242		1,292		2,240		2,455