SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2015

Accounting Policies [Abstract]

Schedule of Estimated Useful Lives of Property and Equipment

Property and equipment, including significant improvements, are recorded at cost. Repairs and maintenance costs are expensed as incurred. Depreciation is computed using the straight-line method over the estimated useful lives of the assets.

Asset Category	Estimated Useful Lives
Buildings and leasehold improvements	3 to 39 Years
Computer equipment and capitalized software	2 to 3 Years
Furniture and other equipment	3 to 12 Years

	December 31,
	2015			2014
	(In thousands)
Property and equipment, net:
Buildings and leasehold improvements	$	235,545		$	230,577
Computer equipment and capitalized software	239,309			238,960
Furniture and other equipment	88,664			87,788
Projects in progress	18,676			19,551
Land	5,117			5,117
	587,311			581,993
Accumulated depreciation and amortization	(284,494		)	(279,534		)
Property and equipment, net	$	302,817		$	302,459