| Deferred Components of OCI Reported, Net of Related Income Taxes, in Accumulated OCI in Stockholders' Equity and Changes in Accumulated OCI | 
 The following table presents deferred components of AOCL in equity, net of related taxes: 
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| (In thousands) | 
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June 2020 | 
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December 2019 | 
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June 2019 | 
 
| Foreign currency translation | 
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$ | 
(108,129) | 
  | 
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$ | 
(84,118) | 
  | 
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$ | 
(81,841) | 
  | 
 
| Defined benefit pension plans | 
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(2,289) | 
  | 
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(2,301) | 
  | 
 | 
(1,072) | 
  | 
 
| Derivative financial instruments | 
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(20,880) | 
  | 
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 | 
6,721  | 
  | 
 | 
9,225  | 
  | 
 
| Accumulated other comprehensive loss | 
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$ | 
(131,298) | 
  | 
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$ | 
(79,698) | 
  | 
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$ | 
(73,688) | 
  | 
 
  
The following tables present changes in AOCL, net of related tax impact: 
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Three Months Ended June 2020 | 
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Foreign Currency Translation | 
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Defined Benefit Pension Plans | 
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Derivative Financial Instruments | 
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| (In thousands) | 
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Total | 
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| Balance, March 2020 | 
$ | 
(111,328) | 
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$ | 
(2,272) | 
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$ | 
(19,862) | 
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$ | 
(133,462) | 
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| Other comprehensive income (loss) before reclassifications | 
3,199  | 
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(27) | 
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 | 
(820) | 
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2,352  | 
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| Amounts reclassified from accumulated other comprehensive income (loss) | 
—  | 
  | 
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10  | 
  | 
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(198) | 
  | 
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(188) | 
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| Net other comprehensive (loss) income | 
3,199  | 
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(17) | 
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(1,018) | 
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2,164  | 
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| Balance, June 2020 | 
$ | 
(108,129) | 
  | 
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$ | 
(2,289) | 
  | 
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$ | 
(20,880) | 
  | 
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$ | 
(131,298) | 
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Three Months Ended June 2019 | 
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Foreign Currency Translation | 
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Defined Benefit Pension Plans | 
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Derivative Financial Instruments | 
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| (In thousands) | 
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Total | 
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| Balance, March 2019 | 
$ | 
(144,424) | 
  | 
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$ | 
—  | 
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$ | 
—  | 
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$ | 
(144,424) | 
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| Other comprehensive income (loss) before reclassifications | 
4,686  | 
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(14) | 
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(2,058) | 
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2,614  | 
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| Amounts reclassified from accumulated other comprehensive income (loss) | 
—  | 
  | 
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—  | 
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(362) | 
  | 
 | 
(362) | 
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| Net other comprehensive income (loss) | 
4,686  | 
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(14) | 
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(2,420) | 
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 | 
2,252  | 
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| Amounts transferred from former parent | 
57,897  | 
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(1,058) | 
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11,645  | 
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68,484  | 
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| Balance, June 2019 | 
$ | 
(81,841) | 
  | 
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$ | 
(1,072) | 
  | 
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$ | 
9,225  | 
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$ | 
(73,688) | 
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Six Months Ended June 2020 | 
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Foreign Currency Translation | 
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Defined Benefit Pension Plans | 
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Derivative Financial Instruments | 
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| (In thousands) | 
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Total | 
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| Balance, December 2019 | 
$ | 
(84,118) | 
  | 
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$ | 
(2,301) | 
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$ | 
6,721  | 
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$ | 
(79,698) | 
  | 
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| Other comprehensive income (loss) before reclassifications | 
(24,011) | 
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(8) | 
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(24,475) | 
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 | 
(48,494) | 
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| Amounts reclassified from accumulated other comprehensive income (loss) | 
—  | 
  | 
 | 
20  | 
  | 
 | 
(3,126) | 
  | 
 | 
(3,106) | 
  | 
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| Net other comprehensive income (loss) | 
(24,011) | 
  | 
 | 
12  | 
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 | 
(27,601) | 
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 | 
(51,600) | 
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| Balance, June 2020 | 
$ | 
(108,129) | 
  | 
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$ | 
(2,289) | 
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$ | 
(20,880) | 
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$ | 
(131,298) | 
  | 
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Six Months Ended June 2019 | 
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Foreign Currency Translation | 
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Defined Benefit Pension Plans | 
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Derivative Financial Instruments | 
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| (In thousands) | 
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Total | 
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| Balance, December 2018 | 
$ | 
(145,182) | 
  | 
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$ | 
—  | 
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$ | 
—  | 
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$ | 
(145,182) | 
  | 
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| Other comprehensive income (loss) before reclassifications | 
5,444  | 
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(14) | 
  | 
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(2,058) | 
  | 
 | 
3,372  | 
  | 
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| Amounts reclassified from accumulated other comprehensive income (loss) | 
—  | 
  | 
 | 
—  | 
  | 
 | 
(362) | 
  | 
 | 
(362) | 
  | 
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| Net other comprehensive income (loss) | 
5,444  | 
  | 
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(14) | 
  | 
 | 
(2,420) | 
  | 
 | 
3,010  | 
  | 
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| Amounts transferred from former parent | 
57,897  | 
  | 
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(1,058) | 
  | 
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11,645  | 
  | 
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68,484  | 
  | 
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| Balance, June 2019 | 
$ | 
(81,841) | 
  | 
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$ | 
(1,072) | 
  | 
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$ | 
9,225  | 
  | 
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$ | 
(73,688) | 
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