Note 8 - Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]

	December 31, 2019				December 31, 2018
	Local Currency Notional Amount		U.S. Dollar Notional Amount		Local Currency Notional Amount		U.S. Dollar Notional Amount
Philippine Peso		769,000		14,361		1,134,000	$	20,996
Canadian Dollar		1,400		1,047		2,500	$	1,951
				15,408				22,947

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Gain (Loss) Recognized in AOCI, net of tax				Gain/ (Loss) Reclassified from AOCI into Income
	Year ended December 31, 2019		Nine months ended December 31, 2018		Year ended December 31, 2019		Nine months ended December 31, 2018
Cash flow hedges:
Foreign exchange contracts	$	923	$	53	$	433	$	13

Schedule of Derivative Instruments [Table Text Block]

	Year Ended December 31, 2019			Nine months ended December 31, 2018
Derivatives not designated under ASC 815
Foreign currency forward contracts		201			1,165
Interest rate swap		(616	)		(221	)