XML 110 R29.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
 12 Months Ended
Dec. 31, 2019
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
CTS CORPORATION
(in thousands)
Balance at
Beginning
of Period
Charged to Expense
Charged
to Other
Accounts
(Write-offs) / Recoveries
Balance
at End
of Period
Year ended December 31, 2019
Allowance for doubtful accounts
$
384

$
141

$
(9
)
$
(255
)
$
261

Year ended December 31, 2018
Allowance for doubtful accounts
$
357

$
56

$
(8
)
$
(21
)
$
384

Year ended December 31, 2017
Allowance for doubtful accounts
$
170

$
248

$
9

$
(70
)
$
357