BUSINESS COMBINATIONS (Tables)

6 Months Ended

Jun. 30, 2019

Summary of Purchase Price Paid for Acquisitions

A summary of the purchase price paid for these acquisitions and the allocation of the purchase price for these acquisitions follows:



	Six Months Ended June 30,
	2019			2018
Purchase Price:
Cash used in acquisitions, net of cash acquired	$	25,546		$	19,189
Notes payable	2,250			—
Contingent consideration and holdbacks	1,120			172
Total	28,916			19,361
Allocated as follows:
Current assets	1,865			1,640
Land	726			—
Buildings	2,602			5,578
Equipment	8,655			4,642
Intangible assets	11,619			2,700
Other liabilities, net	(1,546		)	(1,276		)
Deferred tax liability	(2,137		)	(1,635		)
Fair value of assets acquired and liabilities assumed	21,784			11,649
Excess purchase price allocated to goodwill	$	7,132		$	7,712

Schedule of Unaudited Pro forma Combined Information

Unaudited pro forma combined information that shows our operational results as though each acquisition completed since the beginning of the prior fiscal year had occurred as of January 1, 2018 is as follows:



	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Revenues	$	189,970	$	183,084	$	358,243	$	348,373
Operating income	$	15,638	$	16,606	$	20,326	$	18,919
Net income (loss)	$	11,954	$	2,504	$	10,357	$	(597	)

Basic earnings per share attributable to common stockholders:
Weighted average common shares outstanding	47,464		42,661		46,693		42,516
Basic earnings per common share	$	0.25	$	0.06	$	0.22	$	(0.01	)
Diluted earnings per share attributable to common stockholders:
Weighted average shares outstanding	48,221		43,916		47,424		42,516
Diluted earnings per common share	$	0.25	$	0.06	$	0.22	$	(0.01	)