Restructuring and Other	12 Months Ended
Dec. 31, 2016
Restructuring and Other	M. RESTRUCTURING AND OTHER Other During the year ended December 31, 2016, Teradyne recorded $15.9 million of other charges of which $15.3 million was for the increase in the fair value of the Universal Robots contingent consideration liability, $0.6 million for the increase in the fair value of the AIT contingent consideration liability, $4.2 million for an impairment of fixed assets and $1.2 million for expenses related to an earthquake in Kumamoto, Japan, partially offset by $5.4 million of property insurance recovery related to the Japan earthquake. During the year ended December 31, 2015, Teradyne recorded $3.6 million of other charges, of which $5.3 million was for the increase in the fair value of the Universal Robots contingent consideration liability and $1.0 million for acquisition costs related to Universal Robots, partially offset by a $2.9 million gain from fair value adjustments to decrease the acquisition contingent consideration liability related to ZTEC, $1.6 million, and AIT, $1.3 million. During the year ended December 31, 2014, Teradyne recorded a $0.6 million gain from the fair value adjustment to decrease the ZTEC acquisition contingent consideration, partially offset by $0.4 million of acquisition costs related to AIT. Restructuring During the year ended December 31, 2016, Teradyne recorded $6.0 million of severance charges related to headcount reductions of 146 people, of which 102 people were in Wireless Test and 44 people were in Semiconductor Test. During the year ended December 31, 2015, Teradyne recorded $1.5 million of severance charges related to headcount reductions of 23 people primarily in System Test and Semiconductor Test. During the year ended December 31, 2014, Teradyne recorded $1.6 million of severance charges related to headcount reductions of approximately 43 people, primarily in Semiconductor Test and Wireless Test. The remaining accrual for severance of $2.1 million is reflected in the accrued employees’ compensation and withholdings on the balance sheet and is expected to be paid by June 2017.

Restructuring and Other

12 Months Ended

Dec. 31, 2016

M. RESTRUCTURING AND OTHER

Other

During the year ended December 31, 2016, Teradyne recorded $15.9 million of other charges of which $15.3 million was for the increase in the fair value of the Universal Robots contingent consideration liability, $0.6 million for the increase in the fair value of the AIT contingent consideration liability, $4.2 million for an impairment of fixed assets and $1.2 million for expenses related to an earthquake in Kumamoto, Japan, partially offset by $5.4 million of property insurance recovery related to the Japan earthquake.

During the year ended December 31, 2015, Teradyne recorded $3.6 million of other charges, of which $5.3 million was for the increase in the fair value of the Universal Robots contingent consideration liability and $1.0 million for acquisition costs related to Universal Robots, partially offset by a $2.9 million gain from fair value adjustments to decrease the acquisition contingent consideration liability related to ZTEC, $1.6 million, and AIT, $1.3 million.

During the year ended December 31, 2014, Teradyne recorded a $0.6 million gain from the fair value adjustment to decrease the ZTEC acquisition contingent consideration, partially offset by $0.4 million of acquisition costs related to AIT.

Restructuring

During the year ended December 31, 2016, Teradyne recorded $6.0 million of severance charges related to headcount reductions of 146 people, of which 102 people were in Wireless Test and 44 people were in Semiconductor Test.

During the year ended December 31, 2015, Teradyne recorded $1.5 million of severance charges related to headcount reductions of 23 people primarily in System Test and Semiconductor Test.

During the year ended December 31, 2014, Teradyne recorded $1.6 million of severance charges related to headcount reductions of approximately 43 people, primarily in Semiconductor Test and Wireless Test.

The remaining accrual for severance of $2.1 million is reflected in the accrued employees’ compensation and withholdings on the balance sheet and is expected to be paid by June 2017.