I tried reading the LTIR rules on Capfriendly just now but I went into a vegetative state. That said, I thought we got the full value back in cap space for a LTIR salary as long as we were spending to the limit otherwise? Isn't that why we picked up a couple of LTIR players over the past few years, to increase the cap?
It's a bit of a brain bender. Here's an example set of transactions that show how Nash is not making more cap space available to us for acquisitions:
Cap expenditure: How much salary cap hit we are spending
Cap limit: Our upper cap limit
1. Before the Nash trade, let's say we are firm up against the cap. Freddy is not on LTIR yet.
Cap expenditure: $81.5m
Cap limit: $81.5m
Free space: $0
2. We put Freddy on LTIR to make room to bring Nash in. We get $5m in relief from Freddy which puts up our limit, but our expenditure stays the same (Freddy included in our expenditure!).
Cap expenditure: $81.5m
Cap limit: $86.5m
Free space: $5m
3. We acquire Nash ($2.75m cap hit), he is on IR not LTIR. So our cap limit stays the same but he gets added to our expenditure.
Cap expenditure: $84.25m
Cap limit: $86.5m
Free space: $2.25m
4. We immediately put Nash on LTIR. This increases our cap limit, but our cap expenditure stays the same similar to when we LTIR'd Freddy. So the LTIR space that was freed up for us is effectively consumed by Riley Nash himself. We are back to exactly $5m in free space (Freddy's cap hit):
Cap expenditure: $84.25m
Cap limit: $89.25m
Free space: $5m
Furthermore, we have to plan for the fact that Freddy isn't done for the season (like 99% likely). So at some point after the trade deadline while the cap is still in effect, we have to keep that $5m available on the roster to activate him. So that $5m can't really be used for TDL acquisition purposes.
In the past we've acquired players to bring us up to as close to $81.5m as possible so that we could go into LTIR and get the maximum relief. Here is another example where we are not optimizing our relief pool. Before we signed Marner, we were sitting somewhere like $6m under the cap ceiling even with Horton on our roster, and we were going to have to use LTIR for the whole season. If we didn't acquire Clarkson, this would have happened:
1. We're in the offseason before we sign Marner
Cap expenditure: $75.5m
Cap limit: $81.5m
Free space: $6m
2. Put Horton's $5m on LTIR
Cap expenditure: $75.5m
Cap limit: $80.5m (it came down! This is because our cap hit was $75.5m when we activated LTIR. This $75.5m is now our "ACSL" -- whoops...)
Free space: $5m
So, we couldn't go into LTIR yet without seriously f***ing up our cap, we wouldn't have the space to sign Marner. So we acquired Clarkson first:
1. We're in the offseason before we sign Marner
Cap expenditure: $75.5m
Cap limit: $81.5m
Free space: $6m
2. Acquire Clarkson (say he was $6m)
Cap expenditure: $81.5m
Cap limit: $81.5m
Free space: $0
3. Put both Clarkson and Horton on LTIR (combined $11m)
Cap expenditure: $81.5m
Cap limit: $92.5m
Free space: $11m
4. Sign Marner!
So for purposes of pushing your cap expenditure as close to the salary cap as possible so as to optimize your LTIR relief pool, then acquiring LTIR contracts can help increase your cap space. But once your ACSL is optimized or you are already in LTIR, adding more LTIR contracts does not afford you more cap space.