ROPER INDUSTRIES INC | 2013 | FY | 3

(5)
Goodwill and Other Intangible Assets

The carrying value of goodwill by segment was as follows (in thousands):

 
 
Industrial Technology
 
Energy Systems and Controls
 
Medical and Scientific Imaging
 
RF Technology
 
Total
 
Balances at December 31, 2011
 
$
419,053
 
$
393,967
 
$
768,228
 
$
1,285,178
 
$
2,866,426
 
Goodwill acquired
 
 
-
 
 
8,670
 
 
999,030
 
 
-
 
 
1,007,700
 
Currency translation adjustments
 
 
2,702
 
 
1,420
 
 
5,144
 
 
3,395
 
 
12,661
 
Reclassifications and other
 
 
-
 
 
-
 
 
-
 
 
(17,930
)
 
(17,930
)
Balances at December 31, 2012
 
$
421,755
 
$
404,057
 
$
1,772,402
 
$
1,270,643
 
$
3,868,857
 
Goodwill acquired
 
 
-
 
 
27,944
 
 
680,732
 
 
-
 
 
708,676
 
Currency translation adjustments
 
 
3,746
 
 
198
 
 
(13,345
)
 
(76
)
 
(9,477
)
Reclassifications and other
 
 
-
 
 
2,498
 
 
(4,283
)
 
(16,273
)
 
(18,058
)
Balances at December 31, 2013
 
$
425,501
 
$
434,697
 
$
2,435,506
 
$
1,254,294
 
$
4,549,998
 

Goodwill acquired during the years ended December 31, 2013 and 2012 was due primarily to the acquisitions of MHA and Sunquest, respectively.  The reclassifications and other during the years ended December 31, 2013 and 2012 are due primarily to immaterial out of period corrections of tax adjustments for TransCore and iTrade, respectively, that were not material in the current or prior periods.

Other intangible assets were comprised of (in thousands):
 
 
 
Cost
 
Accum. amort.
 
Net book value
 
Assets subject to amortization:
 
 
 
 
 
 
 
 
 
 
Customer related intangibles
 
$
1,509,339
 
$
(379,535
)
$
1,129,804
 
Unpatented technology
 
 
198,609
 
 
(97,487
)
 
101,122
 
Software
 
 
160,520
 
 
(44,256
)
 
116,264
 
Patents and other protective rights
 
 
40,399
 
 
(20,312
)
 
20,087
 
Trade secrets
 
 
1,500
 
 
(1,500
)
 
-
 
Assets not subject to amortization:
 
 
 
 
 
 
 
 
 
 
Trade names
 
 
331,590
 
 
-
 
 
331,590
 
Balances at December 31, 2012
 
$
2,241,957
 
$
(543,090
)
$
1,698,867
 
 
 
 
 
 
 
 
 
 
 
 
Assets subject to amortization:
 
 
 
 
 
 
 
 
 
 
Customer related intangibles
 
$
1,936,336
 
$
(464,018
)
$
1,472,318
 
Unpatented technology
 
 
216,044
 
 
(120,091
)
 
95,953
 
Software
 
 
160,618
 
 
(58,084
)
 
102,534
 
Patents and other protective rights
 
 
31,394
 
 
(21,922
)
 
9,472
 
Trade names
 
 
656
 
 
(16
)
 
640
 
Assets not subject to amortization:
 
 
 
 
 
 
 
 
 
 
Trade names
 
 
358,219
 
 
-
 
 
358,219
 
Balances at December 31, 2013
 
$
2,703,267
 
$
(664,131
)
$
2,039,136
 

Amortization expense of other intangible assets was $147 million, $113 million, and $98 million during the years ended December 31, 2013, 2012 and 2011, respectively. Amortization expense is expected to be $150 million in 2014, $137 million in 2015, $134 million in 2016, $123 million in 2017 and $116 million in 2018.

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