Our tenants just moved out. There are some damages needed repairs but we are traveling and will not be able to have them fixed within 30 days. Can we withhold part of the deposit based on verbal estimates of the repair people and then have the damages fixed later? If the actual amounts will be more, we will take a loss, but what if the repair amounts will be less, do we have to pay back the tenants? Also, do I have to show the repair invoice to prove to the tenants?