Reporting Segments (Tables)

12 Months Ended

Dec. 31, 2014

Segment Reporting [Abstract]

Reporting segment data

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

	Year ended December 31,
	2014			2013			2012
Revenue:
GETS	$	335,382		$	321,289		$	325,046
PSS	728,686			708,598			710,268
MRI	58,904			57,972			69,644
Total revenue	$	1,122,972		$	1,087,859		$	1,104,958
Gross profit:
GETS	$	90,104		$	89,801		$	93,718
PSS	88,738			89,546			94,185
MRI	27,715			27,294			31,506
Total gross profit	$	206,557		$	206,641		$	219,409
Operating profit (loss):
GETS (1), (2), (3), (4)	$	(8,256	)	$	11,398		$	12,714
PSS (1)	24,594			21,032			27,062
MRI (1)	6,531			7,603			9,874
Corporate (1)	(17,483		)	(19,117		)	(17,384		)
Total operating profit (loss)	5,386			20,916			32,266
Other (expense) income, net	(228		)	(268		)	(251		)
Income before income taxes	$	5,158		$	20,648		$	32,015

⁽¹⁾  In 2014 and 2013, the Company recorded pre-tax charges of $3.6 million and $5.7 million, respectively, to "Restructuring and other related costs" related to the 2014 and 2013 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,
	2014		2013		2012
GETS	$	2,244	$	2,412	$	—
PSS	1,001		2,269		—
MRI	259		313		—
Corporate	141		722		—
Restructuring and other related costs	$	3,645	$	5,716	$	—

⁽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 earnout liability.

⁽⁴⁾  In 2014, the Company's GETS segment recorded $14.7 million of charges to "Impairment" related to the impairment of goodwill, definite-lived intangibles and other assets.

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,
	2014		2013		2012
GETS	$	2,244	$	2,412	$	—
PSS	1,001		2,269		—
MRI	259		313		—
Corporate	141		722		—
Restructuring and other related costs	$	3,645	$	5,716	$	—

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,
	2014		2013		2012
Depreciation and amortization:
GETS	$	6,599	$	5,730	$	5,171
PSS	1,038		893		840
MRI	344		415		538
Corporate	2,736		3,308		3,716
Total depreciation and amortization	$	10,717	$	10,346	$	10,265

Reporting segment asset data

Reporting segment asset data is presented in the following table as of the indicated dates:

	December 31,
	2014		2013
Assets:
GETS	$	120,223	$	130,269
PSS	159,774		168,786
MRI	23,539		28,098
Corporate	68,684		78,654
Total assets	$	372,220	$	405,807

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,
	2014		2013		2012
Purchases of property and equipment:
GETS	$	5,685	$	4,832	$	4,082
PSS	2,008		670		837
MRI	38		29		116
Corporate	1,043		1,998		1,190
Total purchases of property and equipment	$	8,774	$	7,529	$	6,225

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,
	2014		2013		2012
Revenue:
US	$	798,285	$	824,228	$	869,679
Canada	206,410		162,252		144,089
UK	113,681		79,743		59,967
Other	4,596		21,636		31,223
Total revenue	$	1,122,972	$	1,087,859	$	1,104,958

Schedule of fixed assets by geographic area

	December 31,
	2014		2013
Property and equipment, net:
US	$	18,843	$	18,535
Canada	138		221
UK	1,285		1,633
Other	84		139
Total property and equipment, net	$	20,350	$	20,528