Reporting Segments (Tables)

12 Months Ended

Dec. 31, 2013

Segment Reporting [Abstract]

Reporting segment data

Reporting segment data is presented in the following table for the indicated periods:

	Year ended December 31,
	2013			2012			2011
Revenue:
GETS	$	321,289		$	325,046		$	323,546
PSS	708,598			710,268			667,662
MRI	57,972			69,644			68,595
Total revenue	$	1,087,859		$	1,104,958		$	1,059,803
Gross profit:
GETS	$	89,801		$	93,718		$	96,808
PSS	89,546			94,185			95,569
MRI	27,294			31,506			32,924
Total gross profit	$	206,641		$	219,409		$	225,301
Operating profit:
GETS (1), (2), (3)	$	25,150		$	25,725		$	14,979
PSS (1), (4)	12,621			20,528			22,187
MRI (1)	8,549			10,201			9,468
Corporate (1)	(25,404		)	(24,188		)	(26,259		)
Total operating profit	20,916			32,266			20,375
Other (expense) income, net	(268		)	(251		)	(245		)
Income before income taxes	$	20,648		$	32,015		$	20,130

⁽¹⁾  In 2013 and 2011, the Company recorded pre-tax charges of $5.7 million and $8.1 million, respectively, to "Restructuring and other related costs" related to the 2013 and 2011 Restructuring Plans. The following table summarizes the amount of restructuring and other related costs recognized by reporting segment for the indicated periods:

	Year ended December 31,
	2013		2012		2011
GETS	$	2,132	$	—	$	4,467
PSS	2,394		—		2,622
MRI	215		—		372
Corporate	975		—		639
Restructuring and other related costs	$	5,716	$	—	$	8,100

⁽²⁾  In 2013, the Company's GETS segment recorded a $3.3 million benefit to "Operating and administrative expenses" related to the settlement of legal claims pursued by the Company.

⁽³⁾  In 2013, the Company's GETS segment recorded a $1.8 million benefit to "Operating and administrative expenses" related to the reduction of an acquisition-related earnout liability.

⁽⁴⁾  In 2011, the Company's PSS segment recorded a $9.7 million benefit to "Operating and administrative expenses" related to the successful legal appeal of the UK OFT matter.

Schedule of restructuring and other related cots recognized during the year

The following table summarizes the amount of restructuring and other related costs recognized by reporting segment for the indicated periods:

	Year ended December 31,
	2013		2012		2011
GETS	$	2,132	$	—	$	4,467
PSS	2,394		—		2,622
MRI	215		—		372
Corporate	975		—		639
Restructuring and other related costs	$	5,716	$	—	$	8,100

Total depreciation and amortization by reporting segment

Total depreciation and amortization by reporting segment is presented in the table below for the indicated periods:

	Year ended December 31,
	2013		2012		2011
Depreciation and amortization:
GETS	$	5,730	$	5,171	$	5,761
PSS	893		840		1,210
MRI	415		538		400
Corporate	3,308		3,716		3,637
Total depreciation and amortization	$	10,346	$	10,265	$	11,008

Reporting segment asset data

Reporting segment asset data is presented in the following table for the indicated periods:

	December 31,
	2013		2012
Assets:
GETS	$	130,269	$	142,428
PSS	168,786		150,795
MRI	28,098		29,044
Corporate	78,654		78,438
Total assets	$	405,807	$	400,705

Capital expenditure data by reporting segment

Capital expenditure data by reporting segment is presented in the table below for the indicated periods:

	Year ended December 31,
	2013		2012		2011
Purchases of property and equipment:
GETS	$	4,832	$	4,082	$	2,734
PSS	670		837		757
MRI	29		116		649
Corporate	1,998		1,190		1,518
Total purchases of property and equipment	$	7,529	$	6,225	$	5,658

Schedule of revenues by geographic area

Revenue and fixed assets by geographic area are presented in the tables below for the indicated periods:

	Year ended December 31,
	2013		2012		2011
Revenue:
US	$	824,228	$	869,679	$	889,671
Canada	162,252		144,089		99,541
UK	79,743		59,967		55,900
Other	21,636		31,223		14,691
Total revenue	$	1,087,859	$	1,104,958	$	1,059,803

Schedule of fixed assets by geographic area

	December 31,
	2013		2012
Property and equipment, net:
US	$	18,535	$	19,902
Canada	221		301
UK	1,633		1,724
Other	139		163
Total property and equipment, net	$	20,528	$	22,090