Goodwill and Intangible Assets
 12 Months Ended
Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets
Goodwill and Intangible Assets

Goodwill

The following table shows the changes in the carrying amount of goodwill for the years ended December 31, 2015 and 2014:
 
U.S. Services
 
International
 
Broadspire
 
Garden City Group
 
Total
 
(In thousands)
Balance at December 31, 2013:
 
 
 
 
 
 
 
 
 
Goodwill
$
31,829

 
$
81,905

 
$
151,133

 
$
19,599

 
$
284,466

Accumulated Impairment Losses
—

 
(556
)
 
(151,133
)
 
—

 
(151,689
)
Net Goodwill
31,829

 
81,349

 
—

 
19,599

 
132,777

2014 Activity:
 
 
 
 
 
 
 
 
 
Goodwill of acquired businesses
—

 
1,542

 
—

 
—

 
1,542

Impairment of goodwill of business held for sale
—

 
(11
)
 
—

 
—

 
(11
)
Other activity (1)
—

 
1,149

 
—

 
—

 
1,149

Foreign currency effects


 
(3,572
)
 
—

 
—

 
(3,572
)
Balance at December 31, 2014:
 
 
 
 
 
 
 
 
 
Goodwill
31,829

 
81,024

 
151,133

 
19,599

 
283,585

Accumulated Impairment Losses
—

 
(567
)
 
(151,133
)
 
—

 
(151,700
)
Net Goodwill
31,829

 
80,457

 
—

 
19,599

 
131,885

2015 Activity:
 
 
 
 
 
 
 
 
 
Goodwill of acquired business
—

 
19,046

 
—

 
—

 
19,046

Impairment of goodwill
(5,465
)
 
(43,849
)
 
—

 
—

 
(49,314
)
Other activity (1)


 
668

 


 
—

 
668

Foreign currency effects
—

 
(6,669
)
 
—

 
—

 
(6,669
)
Balance at December 31, 2015:
 
 
 
 
 
 
 
 
 
Goodwill
31,829

 
94,069

 
151,133

 
19,599

 
296,630

Accumulated Impairment Losses
(5,465
)
 
(44,416
)
 
(151,133
)
 
—

 
(201,014
)
Net Goodwill
$
26,364

 
$
49,653

 
$
—

 
$
19,599

 
$
95,616



(1)    "Other activity" relates to adjustments for deferred taxes acquired in connection with prior period business combinations.

As discussed in Note 1, "Significant Accounting and Reporting Policies," the Company recognized goodwill impairments in the EMEA/AP and Americas excluding U.S. Contractor Connection reporting units of $38,138,000 and $11,176,000, respectively during the year ended December 31, 2015. Also as discussed in Note 1, in the fourth quarter of 2015, the Company realigned two of its reportable segments. As a result, goodwill totaling $5,711,000 that was impaired related to the Canada and Latin America/Caribbean businesses was reclassified to the International reporting segment for presentation purposes in the above table.

The $49,314,000 noncash goodwill impairment charge is not reflected in International or U.S. Services operating earnings. This impairment charge did not affect the Company's liquidity and had no effect on the Company's compliance with the financial covenants under its Credit Facility.

Intangible Assets

The following is a summary of finite-lived intangible assets acquired through business acquisitions as of December 31, 2015 and 2014:
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net Carrying Value
 
Weighted-Average Amortization Period
 
(In thousands, except years)
 
 
December 31, 2015:
 
 
 
 
 
 
 
Customer relationships
$
130,964

 
$
(58,685
)
 
$
72,279

 
8.0 years
Technology-based
5,913

 
(5,536
)
 
377

 
0.5 years
Trade name
2,098

 
(1,068
)
 
1,030

 
1.1 years
Total
$
138,975

 
$
(65,289
)
 
$
73,686

 
6.9 years
December 31, 2014:


 


 


 
 
Customer relationships
$
93,468

 
$
(50,030
)
 
$
43,438

 
6.6 years
Technology-based
5,913

 
(4,794
)
 
1,119

 
1.5 years
Trade name
343

 
(202
)
 
141

 
0.6 years
Total
$
99,724

 
$
(55,026
)
 
$
44,698

 
5.9 years
 
 
 
 
 
 
 
 

Amortization of finite-lived intangible assets was $10,410,000, $7,084,000, and $7,127,000 for the years ended December 31, 2015, 2014, and 2013, respectively. For the years ended December 31, 2015, 2014, and 2013, amortization expense for finite-lived customer relationships and trade name intangible assets in the amounts of $9,668,000, $6,341,000, and $6,385,000, respectively, were excluded from segment operating earnings (see Note 13, "Segment and Geographic Information"). The amortization expense for the technology-based intangible assets is included in segment operating earnings. Intangible assets subject to amortization are amortized on a straight-line basis over lives ranging from 2 to 15 years.

At December 31, 2015, annual estimated aggregate amortization expense for intangible assets subject to amortization is as follows:
 
Annual Amortization Expense
Year Ending December 31,
(In thousands)
2016
$
10,298

2017
8,898

2018
8,809

2019
8,809

2020
8,754



The following is a summary of indefinite-lived intangible assets at December 31, 2015 and 2014:
 
Gross Carrying Amount
 
Accumulated Impairments
 
Net Carrying Value
 
(In thousands)
December 31, 2015:
 
 
 
 
 
Trade names
$
31,775

 
$
(600
)
 
$
31,175

December 31, 2014:
 
 
 
 
 
Trade names
$
31,797

 
$
(600
)
 
$
31,197