Supplemental Cash Flow Disclosures

12 Months Ended

Dec. 31, 2013

Supplemental Cash Flow Elements [Abstract]

17. Supplemental Cash Flow Disclosures

Cash paid for interest and income taxes during the years ended December 31, 2013, 2012, and 2011 were as follows (in thousands):


	2013		2012		2011
Interest	$	10,783	$	11,089	$	11,712

Income taxes(1)	$	67,941	$	12,902	$	16,735

(1)	Approximately $47.5 million related to the gain on sale of MMP is included in cash paid for income taxes for the year ended December 31, 2013.

Supplemental Disclosures of Non-Cash Investing and Financing Activities

Non-cash investing and financing activities during the years ended December 31, 2013, 2012 and 2011 were as follows (in thousands):


	2013		2012		2011
Business acquisitions, including contingent consideration earned	$	2,417	$	11,849	$	19,601

Estimated contingent purchase price payable	$	5,288	$	15,659	$	9,735

Non-cash consideration paid for business acquisitions and intangible assets were generally in the form of notes receivable, notes payable and CBIZ Common Stock.