Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2022

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 April 1, 2022	$	(13,365	)	$	(1,466	)	$	(14,831	)
Other comprehensive income (loss) before reclassifications		(1,179	)		—			(1,179	)
Net current-period other comprehensive income (loss)		(1,179	)		—			(1,179	)
Balance at June 30, 2022	$	(14,544	)	$	(1,466	)	$	(16,010	)

	Foreign Currency			Defined Benefit Pension Plans			Total
Balance at April 1, 2021	$	(13,563	)	$	(1,799	)	$	(15,362	)
Other comprehensive income (loss) before reclassifications		470			—			470
Net current-period other comprehensive income (loss)		470			—			470
Balance at June 30, 2021	$	(13,093	)	$	(1,799	)	$	(14,892	)

	Foreign Currency			Defined Benefit Pension Plans			Total
Balance at January 1, 2022	$	(13,935	)	$	(1,466	)	$	(15,401	)
Other comprehensive income (loss) before reclassifications		(609	)		—			(609	)
Net current-period other comprehensive income (loss)		(609	)		—			(609	)
Balance at June 30, 2022	$	(14,544	)	$	(1,466	)	$	(16,010	)

	Foreign Currency			Defined Benefit Pension Plans			Total
Balance at January 1, 2021	$	(13,974	)	$	(1,799	)	$	(15,773	)
Other comprehensive income (loss) before reclassifications		881			—			881
Net current-period other comprehensive income (loss)		881			—			881
Balance at June 30, 2021	$	(13,093	)	$	(1,799	)	$	(14,892	)

Summary of Changes in Allowance for Credit Losses

The changes in the allowance for credit losses for the six months ended June 30, 2022 and 2021 were as follows:

	2022			2021
Balance at January 1	$	2,173		$	2,335
Provision for expected credit loss, net of recoveries		(110	)		504
Write-offs and other		(302	)		(336	)
Balance at June 30	$	1,761		$	2,503