Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2013

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:


	Three Months Ended September 30,						Nine Months Ended September 30,
	2013			2012			2013			2012
Equity joint ventures		48.1	%		49.1	%		48.9	%		48.7	%
Wholly-owned subsidiaries		49.3	%		48.1	%		48.4	%		48.5	%
License leasing arrangements		1.8	%		1.9	%		1.9	%		1.9	%
Management services		0.8	%		0.9	%		0.8	%		0.9	%

		100.0	%		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 three and nine months ended September 30, 2013 and 2012:


	Three Months Ended September 30,						Nine Months Ended September 30,
	2013			2012			2013			2012
Payor:
Medicare		80.3	%		77.2	%		79.8	%		77.9	%
Medicaid		1.3	%		1.7	%		1.4	%		1.9	%
Other		18.4	%		21.1	%		18.8	%		20.2	%

		100.0	%		100.0	%		100.0	%		100.0	%

Percentage of Net Service Revenue Contributed from Each Reporting Segment

The percentage of net service revenue contributed from each reporting segment for the three and nine months ended September 30, 2013 and 2012 was as follows:


	Three Months Ended September 30,						Nine Months Ended September 30,
	2013			2012			2013			2012
Home-based services		89.2	%		88.3	%		88.3	%		88.3	%
Facility-based services		10.8	%		11.7	%		11.7	%		11.7	%

		100.0	%		100.0	%		100.0	%		100.0	%

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:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
Weighted average number of shares outstanding for basic per share calculation		17,083,201		17,656,842		17,035,541		18,121,217
Effect of dilutive potential shares:
Options		4,208		1,935		4,032		1,849
Nonvested stock		94,604		68,042		70,102		37,423

Adjusted weighted average shares for diluted per share calculation		17,182,013		17,726,819		17,109,675		18,160,489

Anti-dilutive shares		94,299		176,641		181,648		348,595