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Commitments and Contingencies - Warranty Account Activity (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Movement in Product Warranty Accrual [Roll Forward] |  |  |
Beginning balance | $ 34,862 | $ 43,302 | $ 54,512
Assumed liabilities from acquisition | 12,946 | 0 | 0
New product warranties | 3,772 | 7,849 | 7,987
Other adjustments and expirations, net | 22,741 | (393) | 5,933
Claims activity | (12,753) | (18,094) | (24,364)
Effect of change in exchange rates | (1,125) | 2,198 | (766)
Ending balance | 60,443 | 34,862 | 43,302
Less: current portion of warranty | 47,205 | 21,150 | 24,874
Long-term warranty | 13,238 | 13,712 | 18,428
Total warranty expense (benefit) | 26,513 | (2,054) | 13,920
Loss Contingencies [Line Items] |  |  |
Other adjustments due to replacement of certain gas meters | 22,741 | $ (393) | $ 5,933
Insurance recoveries | 8,000 |  |
Device Solutions [Member] |  |  |
Movement in Product Warranty Accrual [Roll Forward] |  |  |
Other adjustments and expirations, net | 11,400 |  |
Loss Contingencies [Line Items] |  |  |
Other adjustments due to replacement of certain gas meters | $ 11,400 |  |

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- Definition The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
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