Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Percentage of Net Service Revenue Earned By Type Of Ownership Or Relationship With Operating Entity

The following table summarizes the percentage of net service revenue earned by type of ownership or relationship the Company had with the operating entity for the periods presented for the years ending December 31:



Ownership type	2016		2015		2014
Wholly owned subsidiaries	57.2	%	55.2	%	53.5	%
Equity joint ventures	41.2		42.9		43.9
Other	1.6		1.9		2.6
	100.0	%	100.0	%	100.0	%

Percentage Of Net Service Revenue Earned By Category Of Payor

The following table sets forth the percentage of net service revenue earned by category of payor for the years ending December 31:



Payor	2016		2015		2014
Medicare	74.5	%	74.5	%	75.9	%
Medicaid	1.8		1.5		1.4
Other	23.7		24.0		22.7
	100.0	%	100.0	%	100.0	%

Property, Plant and Equipment

The following table describes the Company’s components of property, building and equipment for the years ended December 31, 2016 and 2015 (amounts in thousands):



	2016		2015
Land	$	2,033	$	2,033
Building and improvements	11,363		10,026
Transportation equipment	11,220		6,912
Fixed equipment	1,090		3,373
Office furniture and medical equipment	52,771		54,659
	78,477		77,003
Less accumulated depreciation	35,226		38,907
	$	43,251	$	38,096

Shares Used in Computation of Basic and Diluted per Share Information

The following table sets forth shares used in the computation of basic and diluted per share information for the years ended December 31, 2016, 2015 and 2014:



	2016	2015	2014
Weighted average number of shares outstanding for basic per share calculation	17,559,477	17,405,379	17,229,026
Effect of dilutive potential shares:
Options	863	3,663	4,284
Nonvested restricted stock	122,480	138,489	82,023
Adjusted weighted average shares for diluted per share calculation	17,682,820	17,547,531	17,315,333
Antidilutive shares	219,855	200,525	173,360