@cik_lookup.setter
def cik_lookup(self, val):
    if (not isinstance(val, CIKLookup)):
        val = CIKLookup(val, client=self.client)
    self._cik_lookup = val
@cik_lookup.setter
def cik_lookup(self, val):
    if (not isinstance(val, CIKLookup)):
        val = CIKLookup(val, client=self.client)
    self._cik_lookup = val