2. Trademarks and Other Intangibles

Trademarks and other intangibles, net consist of the following:


	Weighted
	Average	March 31, 2020
	Amortization	Gross Carrying		Accumulated		Net Carrying
($ in thousands)	Period	Amount		Amortization		Amount
Trademarks (indefinite-lived)	n/a	$	44,500	$	—	$	44,500
Trademarks (finite-lived)	15 years		34,613		5,137		29,476
Trademarks (finite-lived)	18 years		38,194		2,598		35,596
Other intellectual property	7 years		762		455		307
Copyrights and other intellectual property	10 years		190		114		76
Total		$	118,259	$	8,304	$	109,955


	Weighted
	Average	December 31, 2019
	Amortization	Gross Carrying		Accumulated		Net Carrying
($ in thousands)	Period	Amount		Amortization		Amount
Trademarks (indefinite-lived)	n/a	$	62,900	$	—	$	62,900
Trademarks (finite-lived)	15 years		16,213		4,560		11,653
Trademarks (finite-lived)	18 years		38,194		2,067		36,127
Other intellectual property	7 years		762		428		334
Copyrights and other intellectual property	10 years		190		109		81
Total		$	118,259	$	7,164	$	111,095

Amortization expense for intangible assets was approximately $1.14 million for the three-month period ended March 31, 2020 (the "current quarter") and was approximately $0.77 million for the three-month period ended March 31, 2019 (the "prior year quarter").

Effective January 1, 2020, the Company determined that the Ripka Brand, inclusive of all its trademarks, has a finite life of 15 years, and is amortized on a straight-line basis accordingly. Prior to January 1, 2020, the Ripka Brand trademarks were considered indefinite-lived assets.

The trademarks related to the Isaac Mizrahi Brand have been determined to have indefinite useful lives and, accordingly, no amortization has been recorded for these assets.