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Amount of liability recognized arising from contingent consideration in a business combination.

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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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The cash outflow for a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations.

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FAIR VALUE MEASUREMENTS - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset		$ 1,207	$ 515
Cash settlement of treasury lock hedge	$ 8,800	8,833	0	$ 0
Change in fair value of cash flow hedge, net of tax	5,300	(4,119)	(2,069)	0
Change in fair value of cash flow hedge, tax	$ 3,500	2,623	813	$ 0
Contingent consideration liabilities		25,390	19,941
Debt obligations, carrying amount		3,214,048	1,659,215
Maximum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Maximum contingent liability if financial performance measures were fully met		44,800
Level 2 Inputs
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset		1,207	515
Contingent consideration liabilities		0	0
Debt obligations, fair value		3,220,000	1,670,000
Level 3 Inputs
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset		0	0
Contingent consideration liabilities		25,390	$ 19,941
Level 3 Inputs \| Current Liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration liabilities		$ 9,100