Derivative Instruments (Details) $ in Thousands, $ in Thousands, $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	Mar. 31, 2024 CAD ($)	Mar. 31, 2024 AUD ($)	Dec. 31, 2023 CAD ($)	Dec. 31, 2023 AUD ($)
Derivative Instruments
Gross Amount of Unrealized Gain	$ 103		$ 0
Gross Amount of Unrealized Loss	(837)		(3,087)
Net change in unrealized gain (loss) on foreign currency forward contracts	2,353	$ 113
Foreign currency forward contracts	2	$ 33
Foreign currency forward contract 1
Derivative Instruments
Notional Amount to be Sold				$ 424		$ 429
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	0		(7)
Foreign currency forward contract 2
Derivative Instruments
Notional Amount to be Sold				143		143
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(4)
Foreign currency forward contract 3
Derivative Instruments
Notional Amount to be Sold				108		112
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(1)		(3)
Foreign currency forward contract 4
Derivative Instruments
Notional Amount to be Sold				118		105
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(3)
Foreign currency forward contract 5
Derivative Instruments
Notional Amount to be Sold				417		424
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	0		(7)
Foreign currency forward contract 6
Derivative Instruments
Notional Amount to be Sold				131		143
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(4)
Foreign currency forward contract 7
Derivative Instruments
Notional Amount to be Sold				111		108
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(3)
Foreign currency forward contract 8
Derivative Instruments
Notional Amount to be Sold				114		118
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(4)
Foreign currency forward contract 9
Derivative Instruments
Notional Amount to be Sold				423		417
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	0		(7)
Foreign currency forward contract 10
Derivative Instruments
Notional Amount to be Sold				134		131
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(4)
Foreign currency forward contract 11
Derivative Instruments
Notional Amount to be Sold				110		111
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(3)
Foreign currency forward contract 12
Derivative Instruments
Notional Amount to be Sold				110		114
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(1)		(3)
Foreign currency forward contract 13
Derivative Instruments
Notional Amount to be Sold				409		423
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	0		(7)
Foreign currency forward contract 14
Derivative Instruments
Notional Amount to be Sold				133		134
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(4)
Foreign currency forward contract 15
Derivative Instruments
Notional Amount to be Sold				115		110
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(3)
Foreign currency forward contract 16
Derivative Instruments
Notional Amount to be Sold				91		110
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(1)		(3)
Foreign currency forward contract 17
Derivative Instruments
Notional Amount to be Sold				14,653		409
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(11)		(7)
Foreign currency forward contract 18
Derivative Instruments
Notional Amount to be Sold				128		133
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(4)
Foreign currency forward contract 19
Derivative Instruments
Notional Amount to be Sold				101		115
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(1)		(3)
Foreign currency forward contract 20
Derivative Instruments
Notional Amount to be Sold				107		91
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(1)		(3)
Foreign currency forward contract 21
Derivative Instruments
Notional Amount to be Sold				128		14,653
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(254)
Foreign currency forward contract 22
Derivative Instruments
Notional Amount to be Sold				103		128
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(1)		(4)
Foreign currency forward contract 23
Derivative Instruments
Notional Amount to be Sold				103		101
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(1)		(3)
Foreign currency forward contract 24
Derivative Instruments
Notional Amount to be Sold				130		107
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(2)		(3)
Foreign currency forward contract 25
Derivative Instruments
Notional Amount to be Sold				109		128
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(1)		(4)
Foreign currency forward contract 26
Derivative Instruments
Notional Amount to be Sold				$ 12,243		103
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(168)		(3)
Foreign currency forward contract 27
Derivative Instruments
Notional Amount to be Sold					$ 635	103
Gross Amount of Unrealized Gain	6		0
Gross Amount of Unrealized Loss	0		(3)
Foreign currency forward contract 28
Derivative Instruments
Notional Amount to be Sold					609	130
Gross Amount of Unrealized Gain	5		0
Gross Amount of Unrealized Loss	0		(4)
Foreign currency forward contract 29
Derivative Instruments
Notional Amount to be Sold					506	109
Gross Amount of Unrealized Gain	2		0
Gross Amount of Unrealized Loss	0		(3)
Foreign currency forward contract 30
Derivative Instruments
Notional Amount to be Sold					111	$ 12,243
Gross Amount of Unrealized Gain	3		0
Gross Amount of Unrealized Loss	0		(371)
Foreign currency forward contract 31
Derivative Instruments
Notional Amount to be Sold					579		$ 555
Gross Amount of Unrealized Gain	4		0
Gross Amount of Unrealized Loss	0		(12)
Foreign currency forward contract 32
Derivative Instruments
Notional Amount to be Sold					594		648
Gross Amount of Unrealized Gain	4		0
Gross Amount of Unrealized Loss	0		(12)
Foreign currency forward contract 33
Derivative Instruments
Notional Amount to be Sold					592		599
Gross Amount of Unrealized Gain	3		0
Gross Amount of Unrealized Loss	0		(12)
Foreign currency forward contract 34
Derivative Instruments
Notional Amount to be Sold					572		635
Gross Amount of Unrealized Gain	3		0
Gross Amount of Unrealized Loss	0		(13)
Foreign currency forward contract 35
Derivative Instruments
Notional Amount to be Sold					590		609
Gross Amount of Unrealized Gain	2		0
Gross Amount of Unrealized Loss	0		(13)
Foreign currency forward contract 36
Derivative Instruments
Notional Amount to be Sold					570		506
Gross Amount of Unrealized Gain	2		0
Gross Amount of Unrealized Loss	0		(12)
Foreign currency forward contract 37
Derivative Instruments
Notional Amount to be Sold					568		111
Gross Amount of Unrealized Gain	1		0
Gross Amount of Unrealized Loss	0		(1)
Foreign currency forward contract 38
Derivative Instruments
Notional Amount to be Sold					560		579
Gross Amount of Unrealized Gain	1		0
Gross Amount of Unrealized Loss	0		(13)
Foreign currency forward contract 39
Derivative Instruments
Notional Amount to be Sold					506		594
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	0		(14)
Foreign currency forward contract 40
Derivative Instruments
Notional Amount to be Sold					560		592
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	0		(14)
Foreign currency forward contract 41
Derivative Instruments
Notional Amount to be Sold					542		572
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(1)		(14)
Foreign currency forward contract 42
Derivative Instruments
Notional Amount to be Sold					560		590
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	(1)		(15)
Foreign currency forward contract 43
Derivative Instruments
Notional Amount to be Sold					557		570
Gross Amount of Unrealized Gain	9		0
Gross Amount of Unrealized Loss	0		(15)
Foreign currency forward contract 44
Derivative Instruments
Notional Amount to be Sold					559		568
Gross Amount of Unrealized Gain	9		0
Gross Amount of Unrealized Loss	0		(16)
Foreign currency forward contract 45
Derivative Instruments
Notional Amount to be Sold					557		560
Gross Amount of Unrealized Gain	8		0
Gross Amount of Unrealized Loss	0		(16)
Foreign currency forward contract 46
Derivative Instruments
Notional Amount to be Sold					539		506
Gross Amount of Unrealized Gain	8		0
Gross Amount of Unrealized Loss	0		(15)
Foreign currency forward contract 47
Derivative Instruments
Notional Amount to be Sold					557		560
Gross Amount of Unrealized Gain	8		0
Gross Amount of Unrealized Loss	0		(16)
Foreign currency forward contract 48
Derivative Instruments
Notional Amount to be Sold					539		542
Gross Amount of Unrealized Gain	7		0
Gross Amount of Unrealized Loss	0		(16)
Foreign currency forward contract 49
Derivative Instruments
Notional Amount to be Sold					556		560
Gross Amount of Unrealized Gain	7		0
Gross Amount of Unrealized Loss	0		(17)
Foreign currency forward contract 50
Derivative Instruments
Notional Amount to be Sold					554		557
Gross Amount of Unrealized Gain	6		0
Gross Amount of Unrealized Loss	0		(7)
Foreign currency forward contract 51
Derivative Instruments
Notional Amount to be Sold					500		559
Gross Amount of Unrealized Gain	5		0
Gross Amount of Unrealized Loss	0		(7)
Foreign currency forward contract 52
Derivative Instruments
Notional Amount to be Sold					$ 47,858		557
Gross Amount of Unrealized Gain	0		0
Gross Amount of Unrealized Loss	$ (624)		(8)
Foreign currency forward contract 53
Derivative Instruments
Notional Amount to be Sold							539
Gross Amount of Unrealized Gain			0
Gross Amount of Unrealized Loss			(8)
Foreign currency forward contract 54
Derivative Instruments
Notional Amount to be Sold							557
Gross Amount of Unrealized Gain			0
Gross Amount of Unrealized Loss			(9)
Foreign currency forward contract 55
Derivative Instruments
Notional Amount to be Sold							539
Gross Amount of Unrealized Gain			0
Gross Amount of Unrealized Loss			(9)
Foreign currency forward contract 56
Derivative Instruments
Notional Amount to be Sold							460
Gross Amount of Unrealized Gain			0
Gross Amount of Unrealized Loss			(8)
Foreign currency forward contract 57
Derivative Instruments
Notional Amount to be Sold							96
Gross Amount of Unrealized Gain			0
Gross Amount of Unrealized Loss			(2)
Foreign currency forward contract 58
Derivative Instruments
Notional Amount to be Sold							554
Gross Amount of Unrealized Gain			0
Gross Amount of Unrealized Loss			(10)
Foreign currency forward contract 59
Derivative Instruments
Notional Amount to be Sold							500
Gross Amount of Unrealized Gain			0
Gross Amount of Unrealized Loss			(9)
Foreign currency forward contract 60
Derivative Instruments
Notional Amount to be Sold							$ 47,858
Gross Amount of Unrealized Gain			0
Gross Amount of Unrealized Loss			$ (2,016)