Acquisitions - Purchase Price Allocation for Acquisition (Detail)
$ in Thousands |
Dec. 31, 2015
USD ($)
|
| WAM Technologies, LLC [Member] |
|
| Business Acquisition [Line Items] |
|
| Accounts receivable |
$ 570
|
| Property, plant and equipment |
122
|
| Intangible assets |
4,810
|
| Total identifiable assets acquired |
5,502
|
| Accounts payable and accrued expenses |
202
|
| Deferred revenues |
7,326
|
| Total liabilities assumed |
7,528
|
| Net identifiable assets acquired |
(2,026)
|
| Goodwill |
10,526
|
| Total purchase price |
8,500
|
| InSync Software, Inc [Member] |
|
| Business Acquisition [Line Items] |
|
| Cash |
288
|
| Accounts receivable |
1,141
|
| Other current assets |
204
|
| Deferred tax assets |
2,342
|
| Property, plant and equipment |
51
|
| Intangible assets |
5,788
|
| Other noncurrent assets |
55
|
| Total identifiable assets acquired |
9,869
|
| Accounts payable and accrued expenses |
1,080
|
| Deferred revenues |
296
|
| Deferred tax liabilities |
2,342
|
| Total liabilities assumed |
3,718
|
| Net identifiable assets acquired |
6,151
|
| Goodwill |
5,491
|
| Total purchase price |
11,642
|
| SkyWave Mobile Communications Inc. [Member] |
|
| Business Acquisition [Line Items] |
|
| Cash |
110
|
| Accounts receivable |
13,898
|
| Inventory |
1,335
|
| Other current assets |
2,180
|
| Property, plant and equipment |
4,769
|
| Intangible assets |
67,214
|
| Other noncurrent assets |
6,108
|
| Total identifiable assets acquired |
95,614
|
| Accounts payable and accrued expenses |
9,987
|
| Deferred revenues |
1,070
|
| Other liabilities |
1,168
|
| Deferred tax liabilities |
17,527
|
| Total liabilities assumed |
29,752
|
| Net identifiable assets acquired |
65,862
|
| Goodwill |
56,511
|
| Total purchase price |
122,373
|
| Euroscan Holding B.V. [Member] |
|
| Business Acquisition [Line Items] |
|
| Cash |
280
|
| Accounts receivable |
2,997
|
| Inventory |
1,385
|
| Other current assets |
540
|
| Property, plant and equipment |
324
|
| Intangible assets |
17,400
|
| Other noncurrent assets |
543
|
| Total identifiable assets acquired |
23,469
|
| Accounts payable and accrued expenses |
2,614
|
| Deferred revenues |
44
|
| Deferred tax liabilities |
4,558
|
| Total liabilities assumed |
7,216
|
| Net identifiable assets acquired |
16,253
|
| Goodwill |
19,952
|
| Total purchase price |
36,205
|
| SENS [Member] |
|
| Business Acquisition [Line Items] |
|
| Inventory |
485
|
| Intangible assets |
1,270
|
| Total identifiable assets acquired |
1,755
|
| Accounts payable and accrued expenses |
8
|
| Net identifiable assets acquired |
1,747
|
| Goodwill |
231
|
| Total purchase price |
1,978
|
| GlobalTrak [Member] |
|
| Business Acquisition [Line Items] |
|
| Cash |
1,204
|
| Accounts receivable |
343
|
| Inventory |
1,023
|
| Other current assets |
405
|
| Equipment |
13
|
| Intangible assets |
500
|
| Total identifiable assets acquired |
3,488
|
| Accounts payable and accrued expenses |
879
|
| Deferred revenues |
1,707
|
| Warranty |
45
|
| Total liabilities assumed |
2,631
|
| Net identifiable assets acquired |
857
|
| Goodwill |
2,047
|
| Total purchase price |
2,904
|
| MobileNet [Member] |
|
| Business Acquisition [Line Items] |
|
| Accounts receivable |
363
|
| Inventory |
255
|
| Other current assets |
10
|
| Intangible assets |
3,460
|
| Total identifiable assets acquired |
4,088
|
| Accrued expenses |
238
|
| Deferred revenues |
346
|
| Total liabilities assumed |
584
|
| Net identifiable assets acquired |
3,504
|
| Goodwill |
2,900
|
| Total purchase price |
$ 6,404
|