public Detail()
{
this.GiftCertificates = new List<GiftCertificate>();
this.GiftCertificateDetails = new List<GiftCertificateDetail>();
this.GiftCertificateDetails1 = new List<GiftCertificateDetail>();
this.GiftCertificateDetails2 = new List<GiftCertificateDetail>();
this.InternalMovements = new List<InternalMovement>();
}