Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2020

Organization Consolidation And Presentation Of Financial Statements [Abstract]

The balances in the Company's Accumulated Other Comprehensive Income (Loss)

Changes in accumulated other comprehensive income (loss) are as follows:

	Foreign Currency			Defined Benefit Pension Plans			Total
Balance at July 1, 2020	$	(16,137	)	$	(1,747	)	$	(17,884	)
Other comprehensive income (loss) before reclassifications		611			—			611
Net current-period other comprehensive income (loss)		611			—			611
Balance at September 30, 2020	$	(15,526	)	$	(1,747	)	$	(17,273	)

	Foreign Currency			Defined Benefit Pension Plans			Total
Balance at July 1, 2019	$	(14,716	)	$	(2,029	)	$	(16,745	)
Other comprehensive income (loss) before reclassifications		(466	)		—			(466	)
Net current-period other comprehensive income (loss)		(466	)		—			(466	)
Balance at September 30, 2019	$	(15,182	)	$	(2,029	)	$	(17,211	)

	Foreign Currency			Defined Benefit Pension Plans			Total
Balance at January 1, 2020	$	(14,602	)	$	(1,747	)	$	(16,349	)
Other comprehensive income (loss) before reclassifications		(924	)		—			(924	)
Net current-period other comprehensive income (loss)		(924	)		—			(924	)
Balance at September 30, 2020	$	(15,526	)	$	(1,747	)	$	(17,273	)

	Foreign Currency			Defined Benefit Pension Plans			Total
Balance at January 1, 2019	$	(16,251	)	$	(2,029	)	$	(18,280	)
Other comprehensive income (loss) before reclassifications		1,069			—			1,069
Net current-period other comprehensive income (loss)		1,069			—			1,069
Balance at September 30, 2019	$	(15,182	)	$	(2,029	)	$	(17,211	)

Summary of Change in Allowance for Credit Losses

The change in the allowance for credit losses for the nine months ended September 30, 2020 was as follows:

	2020
Balance at January 1	$	1,356
Provision for expected credit loss, net of recoveries		879
Write-offs and other		(324	)
Balance at September 30	$	1,911