SEGMENT REPORTING (Tables)

12 Months Ended

Dec. 31, 2014

Segment Reporting [Abstract]

Summary of Information by Segment

Information concerning our continuing operations in our segments is as follows (in thousands):

	Operating Segments
	North America			Europe			Asia Pacific			Consolidated
Year ended December 31, 2014:
Statements of operations:
Conferencing services revenue	$	277,082		$	122,271		$	53,962		$	453,315
SaaS revenue	37,200			12,575			2,960			52,735
Resold services revenue	41,515			12,281			7,225			61,021
Net revenue	355,797			147,127			64,147			567,071
Depreciation	27,886			4,844			2,496			35,226
Amortization	6,251			4,661			323			11,235
Asset impairments	4,978			—			—			4,978
Operating income (loss)	(6,082		)	33,587			2,285			29,790
Interest expense	(8,828		)	(545		)	(5		)	(9,378		)
Interest income	11			8			10			29
Income tax expense	1,303			2,934			59			4,296
Balance sheets:
Intangibles, net of amortization	65,451			34,244			2,655			102,350
Property and equipment, net	83,740			11,038			6,176			100,954
Total assets	575,379			150,465			30,386			756,230
Expenditures for long-lived assets:
Capital expenditures	30,080			2,522			2,593			35,195
Year ended December 31, 2013:
Statements of operations:
Conferencing services revenue	$	276,210		$	93,624		$	58,352		$	428,186
SaaS revenue	24,284			6,972			2,327			33,583
Resold services revenue	44,860			14,522			5,714			65,096
Net revenue	345,354			115,118			66,393			526,865
Depreciation	27,244			4,123			2,391			33,758
Amortization	2,878			509			109			3,496
Asset impairments	238			958			—			1,196
Operating income	6,165			25,927			2,645			34,737
Interest expense	(6,784		)	(342		)	(26		)	(7,152		)
Interest income	81			4			32			117
Income tax expense	6,104			2,730			228			9,062
Balance sheets:
Intangibles, net of amortization	34,316			41,213			3,108			78,637
Property and equipment, net	85,639			13,629			6,456			105,724
Total assets	507,141			148,892			42,075			698,108
Expenditures for long-lived assets:
Capital expenditures	25,451			3,361			2,962			31,774

	Operating Segments (continued)
	North America			Europe			Asia Pacific		Consolidated
Year ended December 31, 2012:
Statements of operations:
Conferencing services revenue	$	274,010		$	86,702		$	55,987	$	416,699
SaaS revenue	15,446			2,507			974		18,927
Resold services revenue	47,380			16,279			5,996		69,655
Net revenue	336,836			105,488			62,957		505,281
Depreciation	26,901			3,369			2,212		32,482
Amortization	2,716			1,265			—		3,981
Asset impairments	861			18			—		879
Operating income	9,853			27,279			4,294		41,426
Interest (expense) income	(7,091		)	(248		)	172		(7,167		)
Interest income	24			19			6		49
Income tax expense (benefit)	(209		)	5,206			448		5,445
Balance sheets:
Intangibles, net of amortization	7,384			—			—		7,384
Property and equipment, net	86,396			12,208			6,009		104,613
Total assets	455,345			59,283			31,175		545,803
Expenditures for long-lived assets:
Capital expenditures	23,843			5,802			2,693		32,338