Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2016

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following table presents the Company’s assets and liabilities measured at fair value on a recurring basis at

December 31:

	2016								2015
(In thousands)	Total		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3
Assets
Unrealized gain on derivative    instruments	$	2,296	$	—	$	2,296	$	—	$	—	$	—	$	—	$	—
Liabilities
Contingent consideration	$	9,241	$	—	$	—	$	9,241	$	10,836	$	—	$	—	$	10,836

Schedule of Non-Recurring Losses Recognized Using Fair Value Measurements and the Carrying Value of any Assets and Liabilities Measured Using Fair Value Estimates

The following table presents the carrying value on the measurement date of any assets and liabilities which were measured at fair value and recorded at the lower of cost or fair value, on a non-recurring basis, using significant unobservable inputs (Level 3), and the corresponding non-recurring losses recognized during the years ended December 31:

	2016				2015				2014
(In thousands)	Carrying Value		Non-Recurring Losses		Carrying Value		Non-Recurring Losses		Carrying Value		Non-Recurring Losses
Assets
Vacant owned facilities	$	2,496	$	—	$	2,537	$	—	$	3,863	$	—
Net assets of acquired businesses	44,250		—		28,727		—		66,169		—
Total assets	$	46,746	$	—	$	31,264	$	—	$	70,032	$	—